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Unit Conversion in Action 465 Views


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Transcript

00:00

Thank you We sneak and here's your shmoop du jour

00:05

a truck he needs to get to comic con by

00:08

two o'clock so he doesn't miss patrick stewart's Big speech

00:11

It takes his car going in an average speed of

00:14

forty five miles an hour twelve minutes to reach its

00:16

destination from a designated starting point How far apart in

00:21

kilometers is the destination away from the starting point and

00:26

here the potential answers with okay so what is this

00:32

question asking it's one of those distance time rape problems

00:36

that we hold so near and dear to our hearts

00:38

since we know miles per hour and we're given another

00:41

piece of information that's in terms of minutes it would

00:44

probably be a good idea to get everything on the

00:46

same page If our trekkie friend is going forty five

00:50

miles an hour how fast is he travelling per minute

00:54

Well he's going forty five miles in sixty minutes so

00:58

we're looking at forty five sixty it's or three force

01:01

of a mile in one minute it takes him twelve

01:04

minutes to reach his destination and twelve times three force

01:07

equals nine so we travelled nine miles big deal but

01:10

we can't live long and prosper just yet Let's not

01:14

fall for choice see which is clearly trying to catch

01:16

us in a vulcan trap question is asking for kilometers

01:20

not miles We're told that one miles about one point

01:23

six kilometers so let's multiply nine by one point six

01:27

to get fourteen point four kilometres our answer is d

01:30

as in deep space nine lives long and shmoop