At In-N-Out, the El D bas 18 drinks for $234. The Redwood team purchased 10 hamburgers and 175 What is the price of a hamburger and drink?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.6: Percent Applications
Problem 4C
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At In-N-Out, the El D basketball team purchased 30 hamburgers and
18 drinks for $234. The Redwood team purchased 10 hamburgers and
5 drinks for $75. What is the price of a hamburger and drink?
Transcribed Image Text:At In-N-Out, the El D basketball team purchased 30 hamburgers and 18 drinks for $234. The Redwood team purchased 10 hamburgers and 5 drinks for $75. What is the price of a hamburger and drink?
Expert Solution
Step 1

Assume x denotes price of one hamburger and y be the price of a drink

Then, from given problem

30x+18y=234          ---(i)

10x+5y=75             ---(ii)

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