abharanjit abharanjit

13-10-2018
Mathematics

contestada

The twenty-six coins are all dollars and quarters, and they add up to seventeen dollars in value. How many dollars and how many quarters are there?

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elizabethlai2009 elizabethlai2009

15-11-2020

Answer:

dollar: 14

quarter: 12

Step-by-step explanation:

d = dollar

q = quarter

d+q=26

26 - q + q/4 = 17

q = 12

d = 26 - 12 = 14

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