5/7 = 0.7143
3.5*5/7 = 2.5
30% of the number is 3.5, so 100% of the number is 11.67
Therefore, the number is 11.67.
5/7 = 0.7143
3.5*5/7 = 2.5
30% of the number is 3.5, so 100% of the number is 11.67
Therefore, the number is 11.67.