The value of a would be 3.5, as a=1 when b=10 means that a is worth 1/10 of b's value.
I believe the answer to this is:
Mean: <u>8.7</u> minutes
Median: <u>9</u> minutes
Hope this helps! :D
They both equal 78 degrees because they are the same angle which means that they have the same degrees for f and e.
The answer would be 5.491 million, but can be rounded to 5.5 million.