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
Hope this helps!
9/30 + 16/30 = 25/30 = 5/6
1.58 *h=50.5 * 2.9
1.58 *h = 146.45
divide by 1.58
h=92.68987= 92.69
