Answer: 9
Step-by-step explanation: 12*12/16
Answer:
y = 30x
Step-by-step explanation:
y is the amount of money
30 is the constant, the amount of money she gets per x, month
Answer : The cost of 10 balls will be, 13.5 dollars
Step-by-step explanation :
As we are given the following expression:
![P=0.80\times n+5.50](https://tex.z-dn.net/?f=P%3D0.80%5Ctimes%20n%2B5.50)
where,
P = total price (in dollars)
n = number of balls used
Given:
n = number of balls used = 10
Now we have to determine the cost of 10 balls.
![P=0.80\times n+5.50](https://tex.z-dn.net/?f=P%3D0.80%5Ctimes%20n%2B5.50)
![P=0.80\times (10)+5.50](https://tex.z-dn.net/?f=P%3D0.80%5Ctimes%20%2810%29%2B5.50)
![P=8+5.50](https://tex.z-dn.net/?f=P%3D8%2B5.50)
![P=13.5\$](https://tex.z-dn.net/?f=P%3D13.5%5C%24)
Thus, the cost of 10 balls will be, 13.5 dollars
The product will be 40 I believe?