12 dolls cost $60. what will 72 dolls cost?

Hi there!

To get the answer of this math problem is pretty simple: I can prove it to you! :)

First, you find out the price of 1 doll.

How?

Divide 12 by 60 to see what you get.

12 ÷ 60 = 5$.

Now, to see how much money 72 dolls cost, you can add up 5 about 72 times, or even better, multiply.

5 × 72 = 360$. This is a lot of money for the 72 dolls!

Our final answer is 360$.

Hope this helps! :D

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: