Question

in 18 builders can build 600 books in 15 days how many builders will be required wind 720 books in 12 days

Answer 1

Answer:

27 builders

Step-by-step explanation:

builders         books           days

18                    600                15

x                      720                 12

x*12*600=18*720*15

x=(18*720*15)/(12*600)

x=3*3*3

x=27