perezbryan949 perezbryan949

05-01-2021
Mathematics

contestada

What is each percent of change? Round to the nearest whole percent if
necessary. Is the percent of change an increase or decrease? 30 to 90.*

Respuesta :

amndebater16 amndebater16

05-01-2021

Answer:

Its an increase

30 to 90

I= 100 x (f-i)/i

I= 100 x 90-30/30

I= 100 x 2

200% increase

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