Question

The number of dimes is four less than seven times the number of nickels, let n represent the number of nickels, write an expression for the number of dimes

Answer 1

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To write an expression for the number of dimes, we can use the given information that the number of dimes is four less than seven times the number of nickels (n).

The expression for the number of dimes can be written as:

7n - 4

Therefore, the expression for the number of dimes is

7n - 4.