Write and solve a proportion to answer the question. What number a is 25% of 78? ?/? =25/100 a=__

asked Nov 23, 2019 125k views

2 votes

Write and solve a proportion to answer the question.

What number a is 25% of 78?

?/? =25/100

a=__

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5 votes

Answer:

Explanation:

Guilherme Lima answered Nov 25, 2019

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3 votes

a/78 = 25/100 . . . . the equation
a = 78*25/100 = 19.5

19.5 is 25% of 78

Binta answered Nov 28, 2019

by Binta

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