Bob and John are 450 feet apart when they start running towards each other. Bob runs at a speed of 11 feet per second, and John

Question

3 years ago

11

runs at a speed of 14 feet per second. How soon will they meet?

2 answers:

Elena L [17] · Answer 1 · 2021-12-09T04:36:06+03:00

Answer:

18 s

Step-by-step explanation:

We are given that

Distance between Bob and John=450 feet

Speed of Bob=11ft/s

Speed of John=14 ft/s

We have to find the time after they will meet when they are travel towards to each other.

Total distance traveled by Bob and John in 1 s=11+14=25 ft

25ft covered by Bob and John in 1 s

1 ft covered by Bob and John in $\frac{1}{25}s$

450 ft covered by Bob and John in $\frac{1}{25}\times 450=18 s$

Hence, they will meet after 18 s.

love history [14] · Answer 2 · 2021-12-09T05:54:44+03:00

3 0

Answer:

18 seconds

Step-by-step explanation:

450 divided by 11+14=18