what is 2/5 plus 3/10 ?
What is 4/10 + 3/10 ?
To add fractions, you need to find a common denominator. In the first question, the denominators are already the same (5 and 10), so you can simply add the numerators together to get the answer.
2/5 + 3/10 = (2 + 3)/10 = 5/10
Since 5/10 is an improper fraction, you can simplify it by dividing the numerator and denominator by their greatest common divisor, which is 5.
5/10 = 1/2
Therefore, 2/5 + 3/10 equals 1/2.
In the second question, the denominators are also the same (10), so you can add the numerators together directly.
4/10 + 3/10 = (4 + 3)/10 = 7/10
So, 4/10 + 3/10 equals 7/10.