Algebra 1A - Final Exam Flashcards

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Questions and Answers

What does Menal want to know about the minimum number of pages she must read?

Menal wants to know the minimum number of pages, p, she must read during each of those 4 weeks to meet her goal.

What is the minimum number of pages Menal must read during each of those 4 weeks to meet her goal?

The minimum number of pages is determined by solving the equation 50 + 45 + 4p = 350.

What expression represents Menal's reading requirement?

45 + 4p = 350
50 + 4p = 350
50 + 45 + 4p = 350 (correct)
4p - 95 = 350

Study Notes

Minimum Page Requirement for Menal

Menal has a goal of reading 350 pages over 4 weeks.
The equation representing Menal's reading goal is 50 + 45 + 4p = 350.
The terms in the equation are:
- 50 pages read in the first week.
- 45 pages read in the second week.
- 4p represents the total pages read over the 4 weeks.
To find the minimum number of pages, p, she must read each week, isolate p in the equation.

Calculation Steps

Sum the pages from the first two weeks: 50 + 45 = 95 pages.
Substitute this sum back into the equation:
- 95 + 4p = 350.
Rearrange to solve for 4p:
- 4p = 350 - 95, which simplifies to 4p = 255.
Divide by 4 to find p:
- p = 255 / 4, resulting in p = 63.75.
Since Menal can only read full pages, round up to the nearest whole number:
- Minimum pages per week = 64 pages.
Thus, Menal must read at least 64 pages each week to meet her reading goal.

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Prepare for your Algebra 1A final exam with these flashcards. Each card tests your understanding of key concepts, including functions and inequalities, to ensure you meet your learning goals. Challenge yourself and reinforce your skills in a fun way.