68.8k views
5 votes
Add and simplify 3/4+3/10

1 Answer

1 vote

Answer:

3/4 + 3/10

Explanation:

First, find the common denominator like so:

4 10

8 20

12

16

20

Multiply the numerator by 2 for 3/10 and 5 by 3/4.

3 x 5 = 15

_ _

4 x 5 = 20

3 x 2 = 6

_ _

10 x 2 = 20

15/20 + 6/20 = 21/20

Mixed Number Form: 1 1/20

User Ketura
by
7.2k points