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hmays16 hmays16
  • 24-03-2017
  • Geography
Answered

if 4/7 of a fish tank can be filled in 2 minutes, how many minutes would it take to fill the entire tank?

Select one:

A2.25 minutes
B2.5 minutes
C3 minutes
D3.5 minutes

Verified Answer :

Anonymous Anonymous
  • 24-03-2017

3.5 minutes.  1 part filled in 2/4 min and so 7 parts filled in 7 * (2/4) = 3.5

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