Three gifts

Jon had 20 dollars to spend on three gifts. He spent 9 9/10 dollars on gift A and 4 3/5 dollars on gift B. How much money did he have left for gift C?

Correct answer:

C =  5 12 = 11/2 USD

Step-by-step explanation:

G=20 USD A=9109=9+109=109 10+9=1090+9=1099=9.9 USD B=453=4+53=54 5+3=520+3=523=4.6 USD  A+B+C=G  C=GAB=201099523=211 USD=521 USD=5.5 USD



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Showing 2 comments:
Dr Math
Another similar:

Q: Denice had 20 dollars to spend on 3 gifts. she spent 8 9/10 on a gift on gift a and 6 3/5 dollars on gift b. How much money did she have left for gift C?

A: 20 - 8 9/10 - 6 3/5 = 9/2 = 4 1/2 = 4.5

Math Student
Q: Mason had 30 dollars to spend on 3 gifts. He spent 8 3/4 dollars on gift A and 3 1/2 dollars on gift B. How much money did he have left for gift C?

A: $ 17 3/4 = $17.75 See details of calculation:

https://www.hackmath.net/en/calculator/mixed-fractions?input=30%20-%208%203/4%20-%203%201/2





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