Help 8/9*(2 1/4)² - 3/7: 3 3/7+5/6 : 3 1/3

Question

Математика: Help 8/9*(2 1/4)² - 3/7: 3 3/7+5/6 : 3 1/3

17bazilik17 · Answer

2 1/4²=9/4*9/4=81/16 8/9*81/16=9/2=4,53/7:3 3/7=3/7:24/7=3/7*7/24=1/8=0,1255/6:3 1/3=5/6:10/3=5/6*3/10=1/4=0,254,5-0,125+0,25=4,625другое решение 4 5/10-1/8+1/4=4 1/2-1/8+1/4=4 4/8-1/8+2/8=4 5/8=4,625...

Help 8/9*(2 1/4)² - 3/7: 3 3/7+5/6 : 3 1/3

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