j4 + m3 = p
If you multiply j, which is the number of jumbo popcorns sold by its price, you are given the profit of the Jumbo boxes for a single day. If you multiply m, which is the number of mini popcorns sold by its price, you are given the profit of the Mini boxes for a single day. If you add the profits from both boxes together... you are given p, which is the total profit for the day.
Answer:
9 & 2.
Step-by-step explanation:
let x represent the unknown numbers.
x + x-7 = 11
2x = 11+7
2x = 18.
divide both sides by 2.
x = 9.
x-7 = 9-7 = 2
Answer:
Step-by-step explanation:
2.80/8=.35 per ounce
Start by taking the information we know, and write equations to represent the realationships:
1) "1/8 lbs less flour to make bread than to make cookies"
![b=c-\frac{1}{8}](https://tex.z-dn.net/?f=%20b%3Dc-%5Cfrac%7B1%7D%7B8%7D)
2) "1/4 lb more flour to make cookies than to make brownies:
![c=w+\frac{1}{4}](https://tex.z-dn.net/?f=%20c%3Dw%2B%5Cfrac%7B1%7D%7B4%7D)
3) "she used 1/2 lb of flour ro make bread"
![b = \frac{1}{2}](https://tex.z-dn.net/?f=%20b%20%3D%20%5Cfrac%7B1%7D%7B2%7D)
From here you can solve for
![w](https://tex.z-dn.net/?f=w)
using back substitution.
Answer:
≈33.3%
Step-by-step explanation:
First we find the difference of the heights to see what the growth was
24-18 = 6
Then we find what percent 6 is of 18 to see what percentage growth occured
6/18 ≈33.3%