Answer:
2nd page 2nd question
Step-by-step explanation:
That they are both straight lines? Sorry again if I got it wrong ~Bread
We set up an equation for this. P = 2L + 2W.24 = 2(3W-8) + 2W
24 = 6W + 2W -16
32 = 8W
W = 4.
L = 3W-8
L = 3 (4) -8
L = 12-8
L = 4
Answer:
96
Step-by-step explanation:
you have to set up a proportion
64/100 equals to x/150
then you would do 150 times 64 then divided it by 100 to get the answer of 96
x = the number of hot dogs
2.50x - 150 = 300
[You sell each hot dog for $2.50, you spent $150, you want to make $300]
2.50x - 150 = 300 Add 150 on both sides
2.50x = 450 Divide 2.50 on both sides
x = 180
You have to sell 180 hot dogs to make a profit of $300
[proof]
2.50x - 150 = 300
2.50(180) - 150 = 300
450 - 150 = 300
300 = 300