Question

What would be a reasonable estimate for the value of M in this equation M divided by six equals 21

Answer 1

100

Explanation:

I would say 100 because six u can change is to 5 and 20 rounded would be 20 so 20*5 would be 100...

Answer 2

An estimate could be around 120, but 21 times 6 is 126.

Explanation:

Since we know that 20 x 6 is 120, without accounting for ones, that is a pretty accurate answer.