That is the answer exactly
Answer:
<u>6 bottles of soda.</u>
Step-by-step explanation:
lets keep the number of bottles as = x
Format :
(9/12)=(8/x)
Step 1: Cross-multiply.
(9)*(8)=(x)*(12)
72=12x
Step 2:Bring x one side.
12x=72
x=72/12=6bottles
Bottles of soda will be need to buy for a party where 8 people are attending=<u>6 bottles soda</u>
For c go x positive 1 and go down 2