You have $75 to spend on refreshments for a party. Large bags of chips cost $3.75 and sodas cost $0.25. You need to buy exactly five times as many sodas as bags of chips. How many bags of chips and how many sodas can you buy? Step 1 Let C be the number of bags of chips we need to buy and S be the number of sodas we need to buy. Since chips cost $3.75 per bag, C bags cost dollars. Since sodas cost $0.25 each, the cost of S sodas is
You have $75 to spend on refreshments for a party. Large bags of chips cost $3.75 and sodas cost $0.25. You need to buy exactly five times as many sodas as bags of chips. How many bags of chips and how many sodas can you buy? Step 1 Let C be the number of bags of chips we need to buy and S be the number of sodas we need to buy. Since chips cost $3.75 per bag, C bags cost dollars. Since sodas cost $0.25 each, the cost of S sodas is
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section: Chapter Questions
Problem 15MCQ
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Question
You have $75 to spend on refreshments for a party. Large bags of chips cost $3.75 and sodas cost $0.25. You need to buy exactly five times as many sodas as bags of chips. How many bags of chips and how many sodas can you buy?
Step 1
Let C be the number of bags of chips we need to buy and S be the number of sodas we need to buy. Since chips cost $3.75 per bag, C bags cost
dollars. Since sodas cost $0.25 each, the cost of S sodas is
dollars.
We have $75 to spend, and so:
Additionally, we know that we will buy 5 times as many sodas as bags of chips:
We have $75 to spend, and so:
| Cost of chips + Cost of sodas | = | Available money | |||
|
|
|||||
|
= | 75 |
| Sodas | = | 5 × Chips |
|
|
||
| S | = |
|
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