3*2 7/15 - 5 1/2 *7/9+1 7/48 * 2 2/11 - 2/5 * 6 5/9 - вопрос №1613430132715512791748221125659 от Sergey15211 28.01.2022 00:13

Question

Математика: 3*2 7/15 - 5 1/2 *7/9+1 7/48 * 2 2/11 - 2/5 * 6 5/9​

Sergey15211 · Answer

3*2 7/15 - 5 1/2 *7/9+1 7/48 * 2 2/11 - 2/5 * 6 5/9​ = 6 7/15 - 5 1/2 * 7/9+ 1 7/48 * 2 2/11 - 2/5 * 6 5/9 = 6 7/15 - 4 5/18 + 2 1/2 - 2 28/45 = 2 17/90 + (-11/90) = 2 1/15...

3*2 7/15 - 5 1/2 *7/9+1 7/48 * 2 2/11 - 2/5 * 6 5/9​

32 7/15 - 5 1/2 7/9+1 7/48 * 2 2/11 - 2/5 * 6 5/9