Question

Which is one way to check 102 ÷ 6 = 17? 

A. 105 ÷ 10 = 10.5   B. 105 ÷ 5 = 21   C. 102 ÷ 10 = 10.2   D. 100 ÷ 5 = 20

Answer 1

D. 100 ÷ 5 = 20
this is one way because you just divide 6 by 2 which is 3 so you just subtract 3 from 20

Answer 2

we have been asked to find the way to check 102 ÷ 6 = 17

one way to check 102 ÷ 6 = 17 is

Option D - 100 ÷ 5 = 20

because 2+3=5 and when 6 is divided by 2 we get 3 and on subtracting 3 from 20 we get 17.

Hence , Option D - 100 ÷ 5 = 20