A woman traveled 2438.92438.9 miles in 1818 hours 2020 minutes. Find the average speed of her flight in miles per hour. (Change 1818 hours 2020 minutes into hours and use the formula d equals rt. )

133.06 miles per hour

Step-by-step explanation:

Distance =2438.9 miles

Time=18 hours 20 minutes.

First we convert the time to hour

60 minutes = 1 hour

20 minutes=(20/60) hour=0.33

Therefore her time=18+0.33 hour=18.33hour

We are to determine the average speed of her flight in miles per hour.

rate=distance/time

=2438.9/18.33

=133.06 miles per hour

Her average speed is 133.06 miles per hour

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons