Answer:
5/6
Step-by-step explanation:
1. Find the least common denominator of 3/10, 8/15. in other words, find the Least Common Multiple of 10, 15.
LCD=30
2. Make the denominators the same as the LCD.
3*3/10*3 + 8*2/15*2
3. Simplify. Denominators are now the same.
9/30 + 16/30
4. Join the denominators.
9+16/30
5. Simplify.
25/30
6. Simplify
5/6
Hope this helps!
