Answer: She makes $58.50 in profit.
Step-by-step explanation:
It costs $2.50 to make each bottle
She sells each bottle for $7
2.50 * 13 = 32.5
It costs her $32.50 to make all the bottles.
7 * 13 = 91
She sells them all for $91.
91 - 32.5 = 58.5
$58.50 is the profit.
I need a picture of the figure otherwise i cant help
If you would like to know how much cost 1 pound of cheese, you can calculate this using the following steps:
1.24 pounds ... $11.25
1 pound ... $x = ?
x * 1.24 = 1 * 11.25
x * 1.24 = 11.25 /1.24
x = 11.25 / 1.24
x = $9.07
Result: 1 pound of cheese cost $9.07.
Answer:
x=9, y=-4. (9, -4).
Step-by-step explanation:
2x+5y=-2
4x+7y=8
--------------
-2(2x+5y)=-2(-2)
4x+7y=8
---------------------
-4x-10y=4
4x+7y=8
--------------
-3y=12
y=12/-3
y=-4
2x+5(-4)=-2
2x-20=-2
2x=-2+20
2x=18
x=18/2
x=9
