Question

What is 2/5 + 1/4+7/10

Answer 1

1 7/20

Explanation:

Answer 2

27/20 or 1 7/20

Explanation:

1) make the denominators the same

• 2/5 multiplied by 4 on top and bottom =8/20
• 1/4 multiply by 5 = 5/20
• 7/10 multiply by 2 = 14/20

2) add the numerators

• 8+5+14=27

3) the denominator stays the same

• 27/20

4) simplify it to 1 7/20