Raul used the model to calculate 3×7.2. which is equivalent to 3×7.2? i don't understand what it is asking me to do

You are going to calculate 3 x 7.2 and an answer. This is not going to be the final answer. Then your going to find other multiplication problem that equal the answer that you get from multiplying 3 x 7.2.

Did you get multiple choice answers like a, b, c , or d

Let me know if you need more help

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50