When there is no traffic, it takes Rina 4 hours to get from Boston to New York. Once, Rina started her trip to New York at a spe

Question

1 year ago

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When there is no traffic, it takes Rina 4 hours to get from Boston to New York. Once, Rina started her trip to New York at a spe

ed of 60 mph, but after 2 1/3 hours of driving she stopped for 40 minutes. She had to drive at a speed of 45 mph for the rest of her trip. How long was her trip?

Mathematics

1 answer:

kumpel [21] · Answer 1 · 2023-10-08T04:30:42+03:00

The whole trip was 0.185 Km or 185 m long.

<h3>What is speed ?</h3>

Speed is the time rate at which an object is moving along a path.

Given:

For 7/3 hours speed is = 60 mph = 0.06 kmph

For 40 minutes or 2/3 hours = 0 mph

for 1 hours = 45 mph or 0.045 kmph

The total distance she travels

= 7/3*0.06+ 2/3*0+ 1*0.045

=0.185 Km or 185 m

Learn more about this concept here:

brainly.com/question/1293031

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