A lion runs at a speed of 50 mph and a cheetah runs 78 mph. If they both run at a steady rate, how far will a cheetah run in the time it takes a lion to run 13.75 miles?
2 answers:
Answer:
21.45 miles
Step-by-step explanation:
Key:
t=time
d=distance
We need to find the time the lion ran first.
The time the lion ran:
13.75=50•t
13.75=50t
-50t=-13.75
t=-13.75•-1/50
t = 0.275
So the lion ran in 13.75 miles in 0.275 of an hour.
Now, we need to figure out the cheetah.
0.275•78=21.45 miles
I hope this helps :-)
Answer:
x=21.4968
Step-by-step explanation:
You can convert this into algebra. 50/78 = 78/x
when you solve for x you get the answer.
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