Упростить 4 2/3m-m+1 1/12m

Question

Упростить 4 2/3m-m+1 1/12m

Comments

ето нмоер 4?

Answer 1

4 2/3 m - m + 1 1/12 m = m (4 2/3 - 1 + 1 1/12) = m( 3 2/3 + 1 1/12) = m( 3 8/12 + 1 1/12) = 4 9/12 m = 4 3/4 m = 4.75m