0.5 is the decimal equivalent to 1/2
The tree's grow rate is 1.1 per month
7.48/6.8
=1.1
I think the The answer 1/1 or1/2! If it is not correct then ask some one else
Step-by-step explanation:
1) 7/23 + 11/23 + 9/23
7+11+9/23
27/23
= 1 4/23
2) 2 5/7 + 9 4/7
11 9/7
= 11.12
3) 9/20 + 3/5
9+12/20
21/20
= 1 1/20 or 1.05