The equation can be made by:
Letting x be the price of each tshirt sold
Y be the cost of washing cars
So the equation 1:
292.50 = 15x + 12y
Then the equation 2 is for this week:
<span>747.50 = 45x + 10y</span>
The expression can be simplified as:
b-8
40/5 because to find the answer you would divided them
Answer:
2.45
Step-by-step explanation:
Answer:
54
Step-by-step explanation:15+15+9+9+3+3=54