Question

It takes a baker 1 1/4 of an hour to make enough cookies to fill 1 2/5 of large box. How long would it take him to fill the whole box?

Answer 1

I am assuming that 1 1/4 hours fills 2/5 of a box and not 1 2/5.

Using that your answer would be 3 hours 7 minutes 50 seconds.

Explanation: