Answer:
90 yards in 15 minutes =6 yds/min
90 yards in 9 minutes =10 yds/min
x = current rate
r = rowing rate
r + x = 10
r - x = 6 Adding both equations
2 r = 16
rowing rate = 8 yds/min
x = 2 yds/min (current rate)
Step-by-step explanation:
Answer: The answer is C on edg.
Step-by-step explanation: I got it right
Dude I don’t feel like working
Answer:
45
Step-by-step explanation:
689 - 464 = 225
225 /5 = 45