作业帮#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3)÷5/6]
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![#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3)÷5/6]](/uploads/image/z/3696800-32-0.jpg?t=%23%E6%98%AF%E9%99%A4%2A%E6%98%AF%E4%B9%9815%2F8%23%281%2F6%2B0.25%29%2A2.4+6%2F5%23%5B%283%2F4-2%2F3%23%E6%98%AF%E9%99%A4%2A%E6%98%AF%E4%B9%9815%2F8%23%281%2F6%2B0.25%29%2A2.4+6%2F5%23%5B%283%2F4-2%2F3%29%C3%B75%2F6%5D)
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#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3)÷5/6]
#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3
#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3)÷5/6]
#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3#是除*是乘15/8#(1/6+0.25)*2.4 6/5#[(3/4-2/3)÷5/6]
15/8#(1/6+0.25)*2.4
15/8÷(1/6+0.25)×2.4
=15/8 ÷5/12×2.4
=9/2×2.4
=10.8
6/5#[(3/4-2/3)÷5/6]
6/5÷[(3/4-2/3)÷5/6]
=6/5÷（1/12÷5/6）
=6/5÷1/10
=12