To determine the cost of each item, we need to set up equations. From the problem statement, we have three unknowns so we need three equations. We set up equations as follows:
let x cost of small pizzas
y cost of soda
z cost of salad
two small pizzas, a liter of soda, and a salad cost $14
2x + y + z = 14
one small pizza, a liter of soda, and three salads cost $15
x + y + 3z = 15
three small pizzas, a liter of soda, and two salads cost $22
3x + y + 2z = 22
Solving for x, y and z, we will have:
x = $ 5
y = $ 1
z = $ 3
There would be 20 ounces of juice in a container in 6 seconds.
Hope This Helps!
Answer:
8.5 bags are needed.
Step-by-step explanation:
Given : Number of bags needed 
To Find : how many bags he needs?
Solution :
Now we are given that Number of bags needed
Substitute the value of x
Hence 8.5 bags are needed.
Answer:
A
Step-by-step explanation:
15*18=270.
270-46.50=223.5
223.5-129.95=93.55.
A. $93.55
E+7 means 10^+7
basically move the decimal place 7 placs to right so it would be aprox
38200000.0
