Answer:
x=-1.28571429
Step-by-step explanation:
If Richard mows 1/3 of his yard in 1/2 hours, then Richard can mow 2/3 of his yard in 1 hour.
divide total miles driven by time:
105 miles / 2.5 hours = 42 miles per hour
Answer: Its A i think, if not its C
Step-by-step explanation:
