Question

Calculati
4,5÷[41,375-(26 1/3-18×0,75)×2,4÷0,88]

Answer 1

Răspuns

28,6875

Explicație pas cu pas:

4,5÷[41,375-(26 1/3-18×0,75)×2,4÷0,88]

1) 18*0,75=13,5=13 1/2

2)26 1/3-13 1/2=26 3/6-13 8/6=23 5/6

3)23 5/6 *2,4=77/6 * 24/10 =(77*4)/(1*10)=308/10=30,8

4)30,8:0,88=35

5)41,375-35=6,375

6)4,5*6,375=28,6875