Question

Решите по действиям пж

Answer 1

(3 1/16 + 2 5/16) - (-9/12) = 6 1/8. 1) 3 1/16 + 2 5/16 = 5 6/16 = 5 3/8. 2) 5 3/8 -(-9/12) = 5 3/8 -(-6/8) = 5 3/8 + 6/8 = 6 1/8.