That depends on what you mean: twenty add one fifth is 20 + 1/5 = 20 1/5 twenty, add one fifth (of twenty) is 20 + 1/5 * 20 = 20 + 4 = 24
2
A fifth of 5 = 5/5 = 1
-1495
16, 1 fifth because 1/5 + 16 = 16 1/5. Just add the 1/5 to the 16.
5
One-fifth is 1/5 or 0.2
One fifth is 1/5 or 0.2 but, since the magnitude of the number is less than 1, there can be no mixed number.
times the number by 0.2
When adding fractions 2/5 + 1/5 , you just add the top numbers together over the bottem number (if they are the same as in this case) so your answer is 3/5
0.2
1 and 1 fifth