3: Tens value
7: Ones value
2.5+ 2.5= 5 miles i think
Answer:
c is your awnser
Step-by-step explanation:
Average speed = total distance divided by total time.
In the first part, the car covered 490 km in 7 hours, but I think you mistyped the second part (“then covers a speed of 90km”) and a critical piece is missing to find the total distance and time.