31-03-2014
Mathematics

Answered

A restaurant has two pastry ovens. When both ovens are used, it takes about 3 hours to bake the bread needed for one day. When only the large oven is used, it takes about 4 hours to bake the bread for one day. Approximately how long would it take to bake the bread for one day if only the small oven were used?

Answer :

31-03-2014

It would approximately take 5 hours if with 2 it takes 3 hrs and the large one by its self 4 hrs. So it would be reasonable if it is one more hour

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