The original price of a skateboard, not including tax, was $96. Charlie bought the skateboard on sale, and he saved 30% off of t
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Answer: The parking lot in the drawing is 36 centimeters.
Step-by-step explanation:
Given: Actual width of parking lot = 54 meters
The scale she used was 2 centimeters : 3 meters.
i.e. 3 actual meters = 2 centimeters on drawing
⇒ 1 actual meter = centimeters on drawing
⇒ 54 actual meters = centimeters on drawing
⇒ 54 actual meters = 36 centimeters
Hence, the parking lot in the drawing is 36 centimeters.
For this case, the first thing we must do is define variables:
x: number of nickels
y: number of dimes
z: number of quarters
We now write the system of equations:
Solving the system of equations we have:
Answer:
14 nickels
28 dimes
10 quarters
x: number of nickels
y: number of dimes
z: number of quarters
We now write the system of equations:
Solving the system of equations we have:
Answer:
14 nickels
28 dimes
10 quarters