# Sue has 100 dimes and quarters. If the total value of the coins is $21.40, how many quarters does she have? Write and solve the system of equations.

## Question

## Solution 1

Sure, let's solve this problem step by step.

First, let's define our variables. Let's say:

D = number of dimes Q = number of quarters

From the problem, we know two things:

- Sue has 100 coins in total. This can be written as: D + Q = 100
- The total value of the coins is $21.40. Since dimes ar Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

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