Mathematics Concepts and Applications Quiz
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Questions and Answers

What is the final price of a computer originally priced at $1200 after applying a 15% discount followed by a 15% tax?

  • $1173 (correct)
  • $1020
  • $1230
  • $1100
  • How much is the tip when the total bill is $80 and the tip percentage is 15%?

  • $14
  • $12 (correct)
  • $15
  • $10
  • Which person left a higher tip, Emma or Lucas, and by how much?

  • Lucas, by $1.50
  • Emma, by $2
  • Both left the same tip
  • Emma, by $1.50 (correct)
  • Which computer buying option is more economical?

    <p>$1000 with 15% tax (D)</p> Signup and view all the answers

    What is the total amount to pay when a bill of $80 receives a 15% tip?

    <p>$92 (D)</p> Signup and view all the answers

    What is the total price of all grocery items listed?

    <p>$46.61 (B)</p> Signup and view all the answers

    How much is the discount on the bicycle priced at $300 with a 20% discount?

    <p>$60 (C)</p> Signup and view all the answers

    What is the final amount Léo has to pay after tax for his book and notebook?

    <p>$46 (A)</p> Signup and view all the answers

    What is the total tax amount on Léo's purchases of a book and a notebook?

    <p>$6 (A)</p> Signup and view all the answers

    How much does Alex have to pay for the bicycle after applying the discount?

    <p>$240 (C)</p> Signup and view all the answers

    What is the main objective of the problem described on the notebook page?

    <p>Calculate the perimeter of a composite shape. (D)</p> Signup and view all the answers

    Which two geometric shapes are primarily involved in the calculations shown?

    <p>Rectangle and circle. (D)</p> Signup and view all the answers

    What mathematical concept is needed to find the circumference of the circle?

    <p>Diameter or radius and pi. (D)</p> Signup and view all the answers

    What information must be gathered in order to solve for the perimeter of the rectangle?

    <p>Dimensions of the rectangle's sides. (A)</p> Signup and view all the answers

    What do the handwritten notes in the image likely show?

    <p>The process for calculating the perimeter and circumference. (A)</p> Signup and view all the answers

    What is the total area of the rectangle and triangle combined in square centimeters?

    <p>87.5 cm² (B)</p> Signup and view all the answers

    How much area will one pot of varnish cover when two coats are applied?

    <p>10 m² (C)</p> Signup and view all the answers

    What is the cost of varnish needed to cover 10 m²?

    <p>$35.90 (B)</p> Signup and view all the answers

    How many students in the sports class can swim if 2/3 of the class can swim?

    <p>16 (A)</p> Signup and view all the answers

    Which of the following fractions is correctly simplified?

    <p>36/28 = 9/7 (A)</p> Signup and view all the answers

    What is the height of the triangle used in the varnish area calculation?

    <p>1 cm (C)</p> Signup and view all the answers

    How many students play handball if 5/8 of the class participates?

    <p>15 (D)</p> Signup and view all the answers

    What is the milk container's capacity when it is three-quarters full?

    <p>300 L (C)</p> Signup and view all the answers

    How many litres does the container hold when it is seven twenty-fifths full?

    <p>112 L (A)</p> Signup and view all the answers

    If an invoice of $5700 is paid with a third at the order, what is the amount of that payment?

    <p>$1800 (B)</p> Signup and view all the answers

    What is the new price of an article originally sold for $60 after a 15% increase?

    <p>$79.35 (A)</p> Signup and view all the answers

    If a car valued at $30,000 decreased by 60% from 2018 to 2024, what is its new value?

    <p>$12,000 (D)</p> Signup and view all the answers

    What was the value of a Connor McDavid hockey card in 2015 if it is worth $800 in 2024 after a 75% increase?

    <p>$1,600 (A)</p> Signup and view all the answers

    Which of the following values is less than '177,955' in the given price comparisons?

    <p>160,115 (C)</p> Signup and view all the answers

    What should be calculated to find the original price of the article before the 15% increase?

    <p>Multiply the final price by 0.85 (C)</p> Signup and view all the answers

    What is the perimeter of the rectangular field with a length of 245m and a width equal to 4/7 of the length?

    <p>770m (B)</p> Signup and view all the answers

    What is the area of the rectangular field given its length and width?

    <p>34300 m² (D)</p> Signup and view all the answers

    What is the simplified result of the calculation $2 \frac{2}{3} + \frac{3}{3}$?

    <p>2 (D)</p> Signup and view all the answers

    What is the result of the calculation $\frac{2}{5} - \frac{7}{10}$?

    <p>-\frac{1}{10} (B)</p> Signup and view all the answers

    What is the final result of $\frac{7}{3} - \frac{4}{9} + \frac{5}{3}$?

    <p>\frac{40}{9} (B)</p> Signup and view all the answers

    What is the result of 4 + 3 x 22?

    <p>18 (C)</p> Signup and view all the answers

    What is the value of (5 + 3) x 23?

    <p>64 (A)</p> Signup and view all the answers

    What is the result of 6 x (3 + 2)2 ÷ 5?

    <p>30 (B)</p> Signup and view all the answers

    What is the result of (8 - 3) x 4 + 23?

    <p>38 (D)</p> Signup and view all the answers

    If 2 + 3 x 6 - 4 is evaluated, what is the final result?

    <p>14 (D)</p> Signup and view all the answers

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