131/32 * 3 1/5 +(8 5/9 * 6/35 + 3 8/15) * 7/50 - вопрос №1313231585963538157506287333 от zhannursadykbek 17.05.2020 17:30

Question

Математика: 131/32 * 3 1/5 +(8 5/9 * 6/35 + 3 8/15) * 7/50

zhannursadykbek · Answer

31/160×3+(8×1/3×2/7+8/5)×7/5093/160+(2/21+8/5)×7/5093/160+(16/21+8/5)×7/5093/160+(80+168/105)×7/5093/160+248/105×7/5093/160+124/15×1/2593/160+124/3756975+3968/1200010943/12000ответ: ≈0.911917...