To add fractions, find a common denominator. In this case 20. So convert each fraction to the equivalent fraction with 20 as the denominator, then add the numerators. So 4 x 5 = 20, so for the 2/5, multiply numerator by 4 --> 8/20. And for 3/4, multiply by 5 --> 15/20. Now add: 15 + 8 = 23, so it's 23/20, or 1 3/20.
Eight and three fourths plus six and two fifths is fifteen and one twentieth.
20
8/15
Two fifths.
Yes
No, two fifths is smaller the three fourths. It would only be 8/20ths while three fourths would be 15/20ths.
three tenths.
Eight and three fourths plus six and two fifths is fifteen and one twentieth.
The answer is three fourths. three fourths= 75%:- 3x25= 75 - 4x25= 100 two fifths= 40% : - 2x20=40 - 5x20=100
25
20
8/15
Two fifths.
-33/20
one and one tenth
Yes
2/5 + 2/4 = 9/10 9/10