Question

A film processor can develop 100 negatives in 5 minutes how many minutes will it take to develop 1200 negatives

Answer 1

very tough probleme......

Answer 2

100 negatives : 5 minutes

So, 1 negative : 5/100 minutes

So, 1200 negatives : (5/100) * 1200 = 60 minutes

Answer : It will take 60 minutes OR 1 hour, to develop 1200 negatives.

Hope it helps!

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