Showing posts with label Number and Kind of Bills. Show all posts
Showing posts with label Number and Kind of Bills. Show all posts

Sunday, January 22, 2017

Number and Kind of Bills

John buys a used car for $2,000 (no tax). He pays in cash as a certain number of $1 bills, 15 times as many $5 bills, and a certain number of $10 bills and 3 times as many $100 bills. How many bills of each kind does John pay for the car?

Scroll down to see the answer!
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Answer:


10 $1 bills, 150 $5 bills, 4 $10 bills, and 12 $100 bills.

(10 * 1) + (150 * 5) + (4 * 10) + (12 * 100) = 10 + 750 + 40 + 1200 = 2000