The average speed is 52.6 miles/hour.
Step-by-step explanation:
Given,
The distance (D) = 389.24 miles
Time (T) = 7.4 hours
To find the speed
Formula
Distance = Speed × Time
Now,
Speed = 
=
miles/ hour
= 52.6 miles/ hour
Hence, the average speed is 52.6 miles/hour.
Answer:
I just googled it
Step-by-step explanation:
5
x
−
y
=
15
Add y to both sides of the equation.
5
x
=
15
+
y
Divide each term by 5 and simplify.
x=
3
+
y
5
I believe it would be 26x10x9 which would equal 2340