Question

3/4а+0,75а-а,если а=0,1

 

 

 

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(-6,4*0,3+5,4*0,3):(-0,2)-5,1

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3/16*1 3/5:(7 !/2*1/10-3/5)-3 1/2:4 2/3

Answer 1

3/4a+o,75a=0.75a+0.75a=1.5a

Если а=0,1, то 1.5a=1.5*0.1=0.15