Answer:
So there is 8 old books
Step-by-step explanation:
16
Step-by-step explanation:
8 ÷ 2 × (2 + 2) = 16
Answer:
Average is 22.72
Step-by-step explanation:
Answer:
2nd 4th and 5th
Step-by-step explanation:
Using proportions, it is found that the total cost of gasoline and rental for the trip is of $253.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount.
In this problem, the total cost is composed by:
- The gasoline cost, of $3.85 per gallon, considering that 1200/30 = 40 gallons were used.
Hence, the total cost is given by:
C = $3.85 x 40 + $99 = $253.
More can be learned about proportions at brainly.com/question/24372153
