56 + 90 = 146 kilometers
4 + 2 = 6 hours
rate = 146 km / 6 hour
= 24.333 km / hour
Answer: = 18
Espero que esto te ayude.
Hello.
The answer is: X=9/2
Step 1: Add 4 to both sides.
2x−4+4>5+4
2x>9
Step 2: Divide both sides by 2.
2x/2>9/2
X>9/2
Have a nice day
