Question

Найдите значение выражения 2,02*0,45+5,0505*2+39,1*0,01=?

Answer 1

2,02*0,45+5,0505*2+39,1*0,01= 202/100*45/100+50505*2/10000+391/10*1/100= 9090/10000+101010/10000+391/1000=
(110100+3910)/10000= 114010/1000= 11,401