Answer: r≈11.28
Step-by-step explanation:
52 kilometers in 4 hours = 52 x 4 = 208 km in 4 hours
Total of 5 hours = 208 km + 62 km = 270 km
Average speed = 270 km / 5 hours = 54 km per hour
Answer
54 km per hour
I’m pretty sure it is (7, 2)
Answer: x-5+5+5
Step-by-step explanation: