Find the speed of the truck:
140 miles / 3.5 hours = 40 miles per hour
The car was 20 miles an hour faster: 40 + 20 = 60 miles per hour.
Divide distance by speed: 140 miles / 60 miles per hour = 2 1/3 hours
Answer: 2 1/3 hours
The answer for your question is D
Hello!
Let's make each of these ratios have a common denominator of 36.
5/36, 8/36, 6/36, 12/36
As you can see, our largest ratio is 12/36.
Therefore, our answer is D) 1:3.
I hope this helps!
Answer:
Step-by-step explanation:
degree 1
3,2,9 because the factors of 18 are ... 6,9,2,3