70:(5/8+5/6)+(28/9-1/3)*(3/10)^2

Question

70:(5/8+5/6)+(28/9-1/3)*(3/10)^2

Comments

3/10 в квадрате

Answer 1

70:(5/8+5/6)+(28/9-1/3)*(3/10)²= 70:(15/24+20/24)+(28/9-3/9)*(9/100)=

70:35/24+25/9 *9/100 = 70*24/35+1/4= 2*24+1/4 - 48.1/4