It’s A. $25.20
You find the rate you dividing the cost ($18) by how many gallons (5). Then you multiply by what you are looking for (7 gallons). You get 25.20.
Avarage speed is (60+30)/2 = 45 miles per hour
bot is the same , Do not think so it is a right question.
Answer:
56
Step-by-step explanation:
