решите................ Created by inna0509781. matematika-ru

решите...

Verified answer

(5 7/18 - 4 23/30) * (1,12 * 1 1/9) = х : (3,2 + 0,8 * (5 1/2 - 3,25))
(5 35/90 - 4 69/90) * (112/100 * 10/9) = х : (3,2 + 0,8 * (5,5 - 3,25))
(4 125/90 - 4 69/90) * 112/90 = х : (3,2 + 0,8 * 2,25)
56/90 * 112/90 = х : (3,2 + 1,8)
28/45 * 56/45 = х : 5
1568/2025 = х/5
х = 5 * 1568/2025
х = 1568/405
х = 3 353/405

1 votes Thanks 1

ДашкаСоболева Http://ru.onlinemschool.com/math/assistance/fraction/fraction_calc/ тут каркулятор

1 votes Thanks 0

Answers & Comments

Verified answer

4...

rasskazat o vashem odnom shkolnom dne

10...

10 reshite16c55c4e1e1b6a69398a4846cd03e86a 51339

рекомендуемые вопросы

Helpful Links

Helpful Social