What value should come in the place of the question mark (?) in the following equation?
(0.009 ÷ ?) + (0.007 ÷ 0.07) + (0.04 ÷ 0.4) = 0.3
1
0.001
2
0.09
3
0.009
4
0.9
What value should come in the place of the question mark (?) in the following equation?
(0.009 ÷ ?) + (0.007 ÷ 0.07) + (0.04 ÷ 0.4) = 0.3