八分之一乘34+1.25×2点6+20×0点125等于多少?
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1/8X34+1.25X2.6+20X0.125
=0.125X34+0.125X26+20X0.125
=0.125X(34+26+20)
=0.125X80
=10
=0.125X34+0.125X26+20X0.125
=0.125X(34+26+20)
=0.125X80
=10
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根据题意得:
1/8×34+1.25×2.6+20×0.125
=0.125×34+0.125×26+20×0.125
=0.125×(34+26+20)
=0.125×80
=1/8×80
=10
1/8×34+1.25×2.6+20×0.125
=0.125×34+0.125×26+20×0.125
=0.125×(34+26+20)
=0.125×80
=1/8×80
=10
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