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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 x4250 B 4 x 85 x2100 C x x x 85 x2100 D 4x 85 x2125 class=

Respuesta :

Answer:

Option D

Step-by-step explanation:

Cost of 4 shirts all together = $85

Model given in the picture attached will be,

x + x + x + x = 85

4x = 85

[tex]\frac{4x}{4}=\frac{85}{4}[/tex]

x = 21.25

Therefore, Option D will be the correct option.