(7(1/2)–(3/8))·25,6

2/17/2025 8:03:04 PM

(7(1/2)–(3/8))·25,6

математика 10-11 класс 235

2/19/2025 5:29:26 AM

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№ 1
(7(1/2)-(3/8))*25,6=(7(4/8)-(3/8))*25(6/10)=7(1/8)*25(3/5)=(57/8)*(128/5)=(57/1)*(16/5)=912/5=182,4

Задача 79330 (7(1/2)–(3/8))·25,6...