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Adrian has some dimes and some quarters. He has at least 13 coins worth no more than $2.35 combined. If Adrian has 11 dimes, determine all possible values for the number of quarters that he could have. Your answer should be a comma separated list of values. If there are no possible solutions, submit an empty answer.

Respuesta :

Answer:he could have 2 3 4 or 5

Step-by-step explanation:see on delta math for a better explanation

let d be dimes amount

let a be quarter amount

11d=110

minimum of 13 coins

2.35 max

11d+1q=135 -cannot work because has to equal 13 coins altogether

11d+2q=160-works fits requirements

11d+3q=185-works fits requirements

11d+4q=210-works fits requirements

11d+5q=235-works fits requirements

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