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MrRissso [65]
3 years ago
7

Find the percent of change. 20 increased to 40

Mathematics
1 answer:
ladessa [460]3 years ago
6 0

Answer:

100% increase

Step-by-step explanation:

Calculate percentage change

from V1 = 20 to V2 = 40

(V2−V1)|V1|×100

=(40−20)|20|×100

=2020×100

=1×100

=100%change

=100%increase

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Answer:

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Step-by-step explanation:

4m/5   - 2m/3  =1

We want to get rid of the fractions so multiply each side by 5*3 or 15

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Canceling like factors

3* 4m -5*2m = 15

Multiply

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m = 7.5

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Answer:

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Step-by-step explanation:

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