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八分之三乘三又五分之二加百分之37.5×7.6+3÷8?
2个回答
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解:3/8×17/5+37.5%×7.6+3÷8
=3/8×17/5+3/8×38/5+3×1/8
=3/8×(17/5+38/5+1)
=3/8×(17/5+38/5+5/5)
=3/8×60/5
=3/8×12
=9/2
=3/8×17/5+3/8×38/5+3×1/8
=3/8×(17/5+38/5+1)
=3/8×(17/5+38/5+5/5)
=3/8×60/5
=3/8×12
=9/2
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