Question

Which equation below and solution for X does the model represent??

A) 2x + 2x = 85, x = 42.50

B) 4 + x = 85, x = 21.25

C) x + x + x + x = 85, x = 21.00

D) 4x = 85, x = 21.25

Answer 1

D) 4x = 85, x = 21.25

Explanation:

D) 4x = 85, x = 21.25

4x = 85

4 4

x = 21.25

Answer 2

D) 4x=85, x=21.25

Explanation:

If the total is 85$, and every shirt costs the same amount, then you would divide 85 by 4.

That will leave you with 21.25 per shirt.