Well we know that total percentages always equals 100 so x + 45 = 100. You should get x = 55%
To get how many customers Sam has, write an equation that will relate to the gross profit. Let n be the customers. Since for 52 weeks, Sam charges $25 per week per person, multiply n by the number of weeks and the charge. The equation is written as $88,400 = 52 weeks x $25 per week x n persons. Divide $88,400 by the product of 52 weeks and the $25 charge. The answer will be 68. The annual operating expense $48,000 is just there to make confusion.
Answer: 7/36
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Let n= Number of packs John needs.
Tiles in 1 pack = 6
Tiles in <em>n</em> pack = <em>6n</em>
If he needs at least 100 tiles.
then
6n ≥ 100
The required inequality:
Answer: It will cost $2.85
Step-by-step explanation: since four lemons cost 0.76 you divide that by 4 to get the price of each lemon which is 0.19 then you multiply that by 15 to get the total cost.
