Berenic Berenic

11-01-2019
Mathematics

contestada

You earn a score of 86.8 on a standardized exam. Your score is 140% higher than your friend's score on the standardized exam. What is your friend's score?

Respuesta :

jcherry99 jcherry99

11-01-2019

Answer:

Your friend scored 62

Step-by-step explanation:

Let your friend's score = x

140/100 * x = 86.8 Starting statement

1.4x = 86.8 % has been changed to a decimal

1.4x = 86.8/1.4 Divide by 1.4

x = 86.8/1.4

x = 62 Answer

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