What is the average speed in mph for a car that travels 400 miles in 5 hours and 20 minutes?

Speed = miles/hour, so divide the miles by the hours. Note that 5 hours and 20 minutes 5 20/60= 5 1/3 = 16/3 hours

Step-by-step explanation:

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.