7/10 of it is 0.8

Answer 1

7 / 10 ∙ 0.8 = 7 ∙ 0.8 / 10 = 5.6 / 10 = 0.56

OR

7 / 10 = 0.7

0.7 ∙ 0.8 =0.56

Answer 2

7/10 * it = .8
multipy both sides by 10/7
it= .8*10/7=8 /7=1.143