Answer:
- $5.5 per pound
- 
Step-by-step explanation:
Given
$11 for 2 pounds
Solving (a): Cost per pound
This is calculated by dividing $11 by 2 pounds


Hence, the cost per pound is $5.5 per pound
Solving (b): Represent as an equation.
If 1 pound costs $5.5 (as shown in (a))
Then
x pounds costs $5.5 * x


This cost is represented with y

Answer:
Yes, 12:18 is simplified to 2:3
Step-by-step explanation:
Ax + By = C
3x + 2y = 12
A=3, B = 2 and C = 12
It is a 24 gallon tank
at 1/4 full =
6 gallons / 24 gallons = 1/4
after 10 gallons added,
= 16/24
= 2/3 full
So 8 more gallons are needed to fill the tank completely.
12v would represent the cost of buying v video games, since each video game is 12 dollars. The answer has to be written in units of dollars.