32.5除0.25减1.28简算怎么算

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32.5除0.25减1.28简算怎么算
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32.5除0.25减1.28简算怎么算
32.5除0.25减1.28简算怎么算

32.5除0.25减1.28简算怎么算
=32.5÷(1/4)-1.28
=32.5X4-1.28
=130-1.28
=128.72

32.5除0.25减1.28
=32.5×4÷(0.25×4)-1.28
=130-1.28
=128.72