Fill in the blank to write a one-variable, one-step equation for the following information: Matthew has twice as many quarters as dimes. Matthew has 20 dimes. __ q=20. FIND THE CORRECT ANSWER! It's not 2q = 20, q = 40 or q = 2 * 20. Choose other that.

Answer 1

The correct one-variable, one-step equation is:

q = 2 * 20

This equation represents the fact that Matthew has twice as many quarters as dimes. Since he has 20 dimes, multiplying it by 2 will give us the number of quarters. Thus, the correct equation is q = 2 * 20.