Post a New Question

Math

posted by on .

John has 11 more quarters than dimes. He has a total of $7.65. How many quarters and dimes does he have?

  • Math - ,

    Q = 11 + D
    25Q + 10D = 765

  • Math - ,

    Substitute 11+D for Q in second equation and solve for D. Insert that value into the first equation and solve for Q. Check by inserting both values into the second equation.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question