Задача 40202 ...

kurenkova

2019-10-03 17:56:33

(16m+5m )÷18=7

u821511235

2019-10-03 18:07:09

(16m+5m):18=7,
21m=7*18,
21m=126,
m=126:21,
m=6.
Ответ: 6.

vk318474530

2019-10-03 18:07:27

21m/18 = 7

21m = 18*7

m = 18*7/21 = 6

ответ 6