It is: 2/15 = 0.1333...recurring 3
5/15 = 1/3
1 and 3/15 or 1 and 1/5
13/20 - 3/15 = 9/20
You need to get the denominators (the numbers on the bottom) the same. Eg. 2/3 + 1/5 I'd I can convert both to be the same type of fractions the sum is easy. By making them 15ths (by multiplying the denominators) this will work. I need to convert 2/3 into 15ths - simply multiply top and bottom by 5 2/3 = 10/15 I now need to convert 1/5 into 15ths by multiplying top and bottom by 3 1/5 = 3/15 my sum is now 10/15 + 3/15 = 13/15
It is: 2/15 = 0.1333...recurring 3
5/15 = 1/3
1 and 3/15 or 1 and 1/5
13/20 - 3/15 = 9/20
14/15 - 3/5 14/15 - 9/15 5/15 = 1/3
You need to get the denominators (the numbers on the bottom) the same. Eg. 2/3 + 1/5 I'd I can convert both to be the same type of fractions the sum is easy. By making them 15ths (by multiplying the denominators) this will work. I need to convert 2/3 into 15ths - simply multiply top and bottom by 5 2/3 = 10/15 I now need to convert 1/5 into 15ths by multiplying top and bottom by 3 1/5 = 3/15 my sum is now 10/15 + 3/15 = 13/15
7/15 = 0.46666666666667
9 and 11/15 = 146/15
2/3
8/15 = 0.5333 (repeating)
% rate = 9/15 * 100% = 60%
2/3