3-2 2/3: 6*(1 1/2-3/5); 4-2 1/4*(1 1/3-5/6): 10; - вопрос №91342783223611235421411356102143312356 от Knzke3 22.03.2022 02:07

Question

Математика: 3-2 2/3: 6*(1 1/2-3/5); 4-2 1/4*(1 1/3-5/6): 10; 2 1/4: 3*(3-1 2/3)+5/6

Knzke3 · Answer

№11)1 1/2-3/5=3/2-3/5=15/10-6/10=9/102)2 2/3:6/1=8/3*1/6=4/93)4/9*9/10=4/10=0,44)3-0,4=2,6№24 - 2 1/4 * (1 1/3 - 5/6) : 10 = 3 71/801) 1 1/3 - 5/6 = 1 2/6 - 5/6 = 8/6 - 5/6 = 3/62) 2 1/4 * 3/6 = 9/4 * 3/6 = 27/24 = 9/83) 9/8 : 10 = 9/8 * 1/10 = 9/804) 4 - 9/80 = 3 80/80 - 9/80 = 3 71/80...