3500 miles divided by 175 Miles Per Hour. 3500/175=20 Hours.
Answer:
above is the solution to the question
Answer:
b) change the places of the numbers in the numerator and the denominator for the second fraction
Step-by-step explanation:
In the phrase "keep change flip":
You "keep" the first fraction.
"Change" the division sign into a multiplication sign.
"Flip" (or switch) the places of the numerator and denominator in the second fraction.
Example:
÷ 

Hope this helps.
The next bigger hundred is 500 .
The next smaller hundred is 400.
487 is nearer to 500 .