Percent means out of 100 → 7% of 27 = 7/100 × 27 = 189/100 = 1.89
14.2857
3.8571
0.1111
7% is 0.7 because in converting % to decimal, the rate of percent is divided by 100. In this case, 7% divided by 100 = 0.7.
0.037
3.8571
27 divided by (2 x 5 -7) = 27/10-7 =27/3 = 9
No - 27 can be divided by 3 & 9. 42 can be divided by 2, 3, 6 & 7
0.0761
0.2593
7.7407