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A photocopier will only enlarge an image by 10% each time. Determine how many enlargements it will take for an image to be over twice its original size

Respuesta :

tatiklisek

Answer:

2 times

Step-by-step explanation:

2 times

100=10^x

100^2=10^x

x=2

mhanifa

Answer:

8 enlargements

Step-by-step explanation:

Each time image gets enlarged by 10% or 1.1 times

  • 1.1^x=2
  • x log 1.1 = log 2
  • x= log2 / log1.1 = 0.30/0.04 = 7.5 =  8 enlargements