8х:1 1/7=1 2/3:5/12

Question

8х:1 1/7=1 2/3:5/12

Answer 1

8x*5/12 = 1 1/7* 1 2/3
10/3x = 8/7 * 5/3
10/3x = 40/21
x=40/21 * 3/10
x = 4/7

Comments

пасиба