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

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

B) 4 + x = 85, x=21.00

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

D) 4x = 85, x=21.25

Which equation below and solution for x does the model represent? A) 2x + 2x = 85, x-example-1
User T Anna
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3 votes

Answer:

Option D

Explanation:

Cost of 4 shirts all together = $85

Model given in the picture attached will be,

x + x + x + x = 85

4x = 85


(4x)/(4)=(85)/(4)

x = 21.25

Therefore, Option D will be the correct option.

User Suveer Jacob
by
7.7k points

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