Tom and Jerry enter a race. Tom runs an average of 10 kilometers per hour, and Jerry runs an average of 9 kilometers per hour. I
f Tom finishes one half hour before Jerry, how far do Tom and Jerry run? 20 km 90 km 45 km 22.5 km
2 answers:
SOS
Answer: 45
Motion problems: d = rt
distance = rate * time; rate = speed
Tom: 10kph
Jerry: 9kph
45 km
I am almost positive that the answer is 45 km
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Answer:
Step-by-step explanation:
C
7/5h+3/5h-2=7
10/5h-2=7
2h=11
h=5.5
The answer choices ? did u forgot that
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