Janson has quarters and dimes in his pocket. he counted 42 coins that added up to $7.50

asked Jul 3, 2022 178k views

4 votes

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8 votes

I think Jason has 57

Saket Yadav answered Jul 4, 2022

4.0k points

2 votes

Answer:

28 quarters and 5 dimes

7(Q)+5(D)

7(4)+5(10)

28Q 50D Q=quarters D=dimes

it would be more efficient to do the substitution method bc its faster and easier

Barak Itkin answered Jul 9, 2022

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