7.5
8.7
40
0.1333
7.5
0.175
40
40% of 300= 40% * 300= 0.4 * 300= 120
Finding 40 per cent of a number is the same as multiplying a number by 40/100, or 0.4. In this instance, 300 x 0.4 = 120.
Divide 40 by 300 and then multiply by 100. The answer is that 40 is 13.333 recurring% of 300.
8.2
40 * 300 = 12,000
To work this out you say 40 of 410 so 40 x 410 divided by 100 equals 164.