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Rational Numbers Videos 16 videos

GED Math 2.4 Rational Numbers
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GED Math 2.4 Rational Numbers. Lucius's favorite restaurant is how many km from his home?

GED Math 2.5 Rational Numbers
192 Views

GED Math 2.5 Rational Numbers. How much time does it take Lucius to get to work?

GED Math 4.5 Rational Numbers
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GED Math 4.5 Rational Numbers. How much did Dez deposit into her savings account?

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GED Math 2.5 Rational Numbers 192 Views


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Description:

GED Math 2.5 Rational Numbers. How much time does it take Lucius to get to work?

Language:
English Language

Transcript

00:00

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

00:06

jour brought to you by cloth napkins the fancy way

00:09

tio white thousand island dressing off your chin All right

00:13

here we go Check out Staggering Lucious drew a scale

00:16

map of his home his work place and favorite restaurant

00:19

on a napkin on the napkin The distance between his

00:22

home and his work place is seven centimeters and the

00:24

distance from his home in his favorite restaurant is two

00:27

centimeters The actual distance between his home His work place

00:30

is thirty five kilometres lucious khun drive from home and

00:34

an average speed of forty miles an hour to both

00:36

his workplace and to his favorite restaurant In the time

00:40

it takes him to get to work is how many

00:43

times the time it takes him to get to his

00:44

favorite restaurant All right so we're not quite done with

00:50

lucious We need to figure out how many times longer

00:53

take solutions to get to work then to his favorite

00:55

restaurant All right so we've got another drop down with

00:59

three options Five three point five and seven We're told

01:05

that lucious can drive home at an average of forty

01:08

miles an hour but we can just throw that information

01:11

out the window Careful check for pedestrians That part is

01:16

just a red herring and it's something they throw in

01:18

there to confuse you It doesn't matter how fast lucious

01:22

is traveling he could be going the speed of light

01:24

for all weekend All that matters is how much longer

01:28

it takes him to get tau one place rather than

01:31

another And if he's moving at a constant speed than

01:34

his exact paces well beside the point if we check

01:38

out those distances again we can see that work is

01:41

seven centimeters from home on the map or thirty five

01:44

kilometres in real life and the restaurant is two centimeters

01:47

from home on the map or ten kilometers in real

01:50

life Well either way it's a seven to two ratio

01:53

so it takes lucious seven halves as long to get

01:56

to work Or if we want to say that in

01:58

english we can take seven divided by two to get

02:00

three point five So it takes lucious three point five

02:04

times as long to get to work as it takes

02:06

him to get to the restaurant and that's our final

02:08

answer over his bosses and buying that as the reason

02:12

he's been working remotely from home last Month low shows 00:02:17.32 --> [endTime] You'll follow me wherever i go

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