A machine puts c caps on bottles in n minutes. How many hours will it take to put caps on b bottles?
Choose the correct choice
A) 60bn/c B) bc/60n C) bn/60c D) 60b/cn E) b/60cn
A machine puts c caps on bottles in m minutes.   So, the machine puts 1 cap in n/c minutes   To put caps on b bottles, the machine will take bn/c minutes   In order to calculate the no. of hours taken , divide the product by 60.   So, our answer is bn/60c   Answer : bn/60c
<result>C</result>
A machine puts c caps on bottles in n minutes. How many hours will it take to put caps on b bottles?