Help sorry about the last question this one is gonnna be easier, 20 points if answered and pls answer in English.

I got C but there may be another way to do it

Step-by-step explanation:

I used the area of a rectangle to find each area then added them up and divided by the the overall area.

4 + 5 7/9= 9 7/9

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles