Answer:
24 inches.
Step-by-step explanation:
<u>Divide 54 by 9 to represent 1:9.</u>
54 ÷ 9 = 6.
<u>Multiply 6 by 4 to represent 4:9.</u>
6 · 4 = 24.
<u>The perimeter of the smaller rectangle is 24 inches.</u>
The unit consumption of gas can be obtained by dividing the total distance traveled in miles by the total gallons of gas consumed by the trip. This is shown below:
121.72 miles / 6.8 gallons = 17.9
Therefore, on a gallon of gas, Amir can travel 17.9 miles, which is letter B among the choices.
The answer for the first one is A