Answer:

Step-by-step explanation:
we know that
The original scale of the map is

If the map is enlarged to 3 times its size
then
the new scale will be

Answer:
Here for the comments .
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
6+6+10+10+15+15
11/12 hours left. 1 2/3 - 3/4 = 11/12. First, find the common denominator (12) . The problem is now 1 8/12 - 9/12. Use the 1 in (1 8/12) to borrow. Multiply the denominator by 1 (12) and add that to the numerator. The question is now 20/12 - 9/12. I assume that you can finish it off from there.
To get your answer you need to get the average the plane goes and then multiply it by 35 hours. hope this helps:)