9. How many kilograms are in 14,500 grams?
2 answers:
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Answer:
The question in option C. is best modeled with a division expression.
Step-by-step explanation:
A. We are asked, how far can you travel using 3/4 gallon of gas in a car that gets 18 miles per gallon?
The answer is miles.
So, this is an example of multiplication expression.
B. Now, we are asked, how far can you travel in a car driving at an average rate of 52 miles per hour for 3/4 hours?
The answer is miles.
So, this is also an example of multiplication expression.
C. Now, we are asked, how fast are you driving, in miles per hour, if you travel 18 miles in m 3/4 hour?
The answer is miles per hour.
So, this is an example we have used the division model.
D. Again, we are asked, how fast are you driving if you travel 3/4 the speed of a car moving at 52 miles per hour?
The answer is miles per hour.
Hence, this is an example of multiplication expression.
Therefore, the question in option C. is best modeled with a division expression. (Answer)
