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N76 [4]
3 years ago
6

2.5 is 10% of what number?

Mathematics
2 answers:
Romashka [77]3 years ago
8 0

2.5=10/100x

Simplify

2.5=1/10x

Flip the equation.

1/10x=2.5

Multiply both sides by 10.

10*(1/10x)=(10)*(2.5)

x=25

Stolb23 [73]3 years ago
8 0
Is means equal
of means multiplication

so we get

2.5 = \frac{10}{100} \times n \\ 2.5 = .1 \times n \\ n = 25

Hope that helps :)
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