117k views
1 vote
What is the percent of increase from 50 to 90?

A.
40%

B.
44%

C.
56%

D.
80%

1 Answer

3 votes

percent \ increase= (new \ value-old \ value)/(old \ value) * 100 \% \\ = (90-50)/(50) * 100 \% \\ = (40)/(50) * 100 \% \\ =80\%
User Antiz
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