Question

Look Back! Make Sense and Persevere What numbers

are close to 147 and 13 that would be easy to divide using
mental math?

Answer 1

144 and 12.

Explanation:

144 is close to 147 and 12 is close to 13.

Moreover, we can easily divide 144 and 12 using mental health i.e 144 ÷ 12 = 12