Question

Решите пожалуйста :) ​

Answer 1

Ответ:

A) |-7 6/10| + |-5 1/2| = |-7 6/10| + |-5 5/10| = 7 6/10 + 5 5/10 = 12 11/10 = 13 1/10

Б) |-1 3/4| × |2 2/7| = |-1 21/28| × |2 8/28| = 1 21/28 × 2 8/28 = 49/28 × 64/28 = 7/7 × 16/4 = 112/28 = 4

В) |-1,8| : |-6| =1,8 : 6 = 18:60 = 0,2