Math asap! ! 20 the ones in the purple boxes only

I'll be happy to explain how I got any of these numbers if you ask. The problem is a little too tedious to explain everything I do.

mean = 2.825, median = 2.8, mode = 2.8 and 2.9, range = 0.7

44*6 + 50*4 = 464

464/10

The average speed for the whole trip was 46.4 mi/h.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2