Step 1. Add 6 to both sides
a ≥ 1 + 6
Step 2. Simplify 1 + 6 to 7
a ≥ 7
Answer:
3 each
Step-by-step explanation:
36 / 12 = 3
.................................................
Find a common denominator. The lowest one would come from you multiplying 2/5 by 4 on each side and 1/4 by 5 on each side. You are left with 8/20 and 5/20, added together would be 13/20.
4,ooo is the estimated answer.
I don't know if you need the average but i did 21 divided by 9 and got 2.333