miariley1001 miariley1001

14-08-2017
Mathematics

contestada

What is the solution of 3/2.5 = d/75?

A. 90
B. 62.5
C. 74.5
D. 225

show steps pls

Respuesta :

kphung76127 kphung76127

14-08-2017

3/2.5=d/75

To find d, our goal is to isolate the variable. Because d is divided by 75, multiply by 75 on both sides to get the answer.

(d/75)*75=d
(3/2.5)*(75/1)=(225/2.5)

225/2.5= 90

Final answer: A

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