Rita sold x cosmetic kits.
Alice sold three times as many kits as Rita, so she sold 3x cosmetic kits.
They sold a total of 400 cosmetic kits.
![x+3x=400 \\ 4x=400 \\ x=\frac{400}{4} \\ x=100](https://tex.z-dn.net/?f=x%2B3x%3D400%20%5C%5C%0A4x%3D400%20%5C%5C%0Ax%3D%5Cfrac%7B400%7D%7B4%7D%20%5C%5C%0Ax%3D100)
Rita sold 100 cosmetic kits.
Answer:
-15 ft or 15 ft below sea level
Step-by-step explanation:
He started at +8 ft.
Then he went 23 ft down, that is -23 ft.
8 ft + (-23 ft) = 8 ft - 23 ft = -15 ft
Answer: -15 ft
That would be the first two.First one is 5 eighths minus one eighths equals 4 eights, which is equal to one half. Same with the second.
1) 3.25n
Overall cost of n gallons of gas
2)3.25n = 26
we are spending 26 dollars on 8 gallons of gas
3)40-3.25n
Ammount we have remaining after spending on n gallons of gas out of 40 dollars
4) 40-3.25n = 1.00
The maximum number of gallons of gas we can buy from 40 dollar is 13 gallons and 1 dollar is still remaining to us.