Answer:
A. 27.50 = 5.50 + 2.75h
B. 8 hours
C. 9 hours
Step-by-step explanation:
Total spent = $27.50
Base fee = $5.50
Hourly rate = $2.75
A. Create an equation that can be used to determine how many additional hours, ℎ, Rose parked her car in the garage
Total cost = fixed cost + variable cost
27.50 = 5.50 + 2.75h
B: Solve the equation to determine the number of additional hours, ℎ, Rose parked her car in the garage.
27.50 = 5.50 + 2.75h
Subtract 5.50 from both sides
27.50 - 5.50 = 5.50 - 5.50 + 2.75h
22 = 2.75h
Divide both sides by 2.75
h = 22/2.75
= 8
h = 8 hours
C: What is the total number of hours that Rose parked her car in the garage
Total number of hours = first hour + additional hours
= 1 + 8
= 9 hours
Answer:
6
Step-by-step explanation:
Do multiplication first.
12*96
Then do -123+ (12*196)
Finally:
12 + (the number you received from the previous question)
Answer:
Difference in cash and plan = $155 - $149.50 = $5.50
Interest Rate = 3.68%
Step-by-step explanation:
Given:A food processor for $149.50 cash, or $5.00 down and $10.00 per month for 15 months
A food processor by cash = $149.50
Payment plan = Down payment + $10*15 months
= $5 + $10*15
= $5 + $150
Payment plan = $155
Difference in cash and plan = $155 - $149.50 = $5.50
Now we have to find the interest rate
= (difference/original)*100
= (5.50/149.50)*100
Interest Rate = 3.68%
Either a rectangle or square
