
九分之七乘以八分之三与四分之一的和,再除以五分之四,商是多少?
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九分之七乘以八分之三与四分之一的和,再除以五分之四
=(7/9*3/8+1/4)/(4/5)
=(7/24+1/4)/(4/5)
=(7/24+1/4)*(5/4)
=(13/24)*(5/4)
=65/96
=(7/9*3/8+1/4)/(4/5)
=(7/24+1/4)/(4/5)
=(7/24+1/4)*(5/4)
=(13/24)*(5/4)
=65/96
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