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Help Plz!!!!!!!!!!!?
Please help with these two problems it's for my little brothers homework. I tried to help him but we keep getting a little confused and even tried to find other examples in the book as references.
A cheetah runs 65mi/hr and a Gazelle runs 47mi/hr.
A) A cheetah and a gazelle are running at their top speeds. The cheetah is one mile behind the gazelle. Write an expression for the distance the cheetah must run to catch up with the gazelle.
B) Write and solve an equation that represents how long the cheetah will have to run at top speed to catch up with the gazelle.
Please serious answers only.
1 Antwort
- Gnu Diddy!Lv 5vor 1 JahrzehntBeste Antwort
CORRECTION (I said it had been a awhile...
The basic approach was right, but you're looking for the amount of time the cheetah has to run
This is a lot simpler than I made it
65t-1=47t
65t=47t+1
18t=1
t=1/18
You end up with t=1/18
1/18 hr or 3 1/3 minutes, 3 minutes 20 seconds
