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40% of 75 is what number a.187.5 b.37.5 c.30 d.3

Written by Winona · 10 sec read >


40% of 75 is what number a.187.5 b.37.5 c.30 d.3​

Answer:

c.30

Step-by-step explanation:

40

%

is the same as

40

100

, so taking the percent amount as

x

we write:

x

=

75

×

40

100

Dividing the numerator and the denominator by

25

, we get:

x

=

3

75

×

40

4

100

x

=

3

×

40

4

Dividing the numerator and the denominator by

4

, we get:

x

=

3

×

10

40

1

4

x

=

3

×

10

x

=

30


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