cailynpark08
cailynpark08 cailynpark08
  • 03-06-2021
  • Mathematics
contestada

A) By how many % did 40 increase to 70?

B) By how many % did 70 decrease to 40

Respuesta :

mgranger23 mgranger23
  • 03-06-2021

Answer:

A. by 3 percent

B. by 3 percent

Answer Link
josemartinez83 josemartinez83
  • 03-06-2021

Answer:

A) 75% increase

B)42.8571% decrease

Step-by-step explanation:

The formula to do this is to subrtact the final value-starting value then divide by the starting value and finaly multiply by hundred

it should look like this

[tex]\frac{finalvalue-starting value}{starting value} *100[/tex]

Answer Link

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