ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Rational Numbers Videos 16 videos

GED Math 5.4 Rational Numbers
190 Views

GED Math 5.4 Rational Numbers. How many gallons of custom color can Marcus create without buying any more paint?

GED Math 2.4 Rational Numbers
190 Views

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

GED Math 1.3 Rational Numbers
367 Views

GED Math 1.3 Rational Numbers. Which answer best fills in the blank?

See All

GED Math 2.4 Rational Numbers 190 Views


Share It!


Description:

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

Language:
English Language

Transcript

00:00

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

00:05

jour brought to you by the department of public health

00:07

which gives this problem a solid b rating All right

00:11

we'll check out this day Lucious drew a scale map

00:14

of his home his work place and his favorite restaurant

00:17

on a napkin on the napkin The distance between his

00:20

home his work place is seven centimeters and the distance

00:23

between his home and his favorite restaurant is two centimeters

00:27

The actual distance between his home and his work place

00:30

is thirty five kilometres All right lucious favorite restaurant is

00:36

how many kilometers from his home huh All right Here

00:41

the potential answer All right so what's this question asking

00:46

well were given a pretty little diagram Here was a

00:48

short paragraph of explanation and we need to use all

00:51

that stuff to determine how far lucious has to travel

00:54

from home to get his weekly sushi fixed All right

00:57

well let's break down the information we're given First we're

01:00

told that this drawing is to scale which doesn't mean

01:04

lucious home is actually seven centimeters from work Too bad

01:07

because that would be one heck of a commute but

01:10

it does mean that there is a direct correlation between

01:13

the itty bitty distances on a napkin app and the

01:16

real life distances they represent were given that the actual

01:20

distance from lucious home to work is thirty five kilometres

01:23

Well that's represented by seven centimetres on the napkin then

01:27

seven centimeters in napkin land equals thirty five kilometres Well

01:33

you simplify that a bit further and we divide both

01:35

sides by seven and it gets us that one centimeter

01:38

in napkin land equals five kilometers Okay so now because

01:42

we know the entire drawing is scale we can apply

01:45

that same ratio to the distance between lucious home and

01:48

favorite restaurant Well it's two centimeters on the map and

01:52

if one centimeter equals five kilometers well than in real

01:56

life the restaurant must be twice that or ten kilometers

01:59

from age's Home of answer is that and we don't

02:03

know how much longer it's going to be his favorite

02:05

restaurant because they've been getting pretty upset with him for 00:02:08.07 --> [endTime] stealing all their little cocktail napkin

Related Videos

GED Math 5.5 Graphs and Functions
882 Views

GED Math: Graphs and Functions Drill 5, Problem 5. What is the value of a?

GED Math 1.1 Measurement
327 Views

GED Math: Measurement Drill 1, Problem 1. The area, in square inches, of the shaded region where the two rectangles overlap is...what?

GED Math 1.1 Graphs and Functions
11928 Views

GED Math 1.1 Graphs and Functions. Which is the appropriate region of the coordinate plane?

GED Math 1.1 Expressions and Equations
878 Views

GED Math: Expression and Equations Drill 1, Problem 1. How much do the apples cost after tax?

Plotting Points in 3D
833 Views

The video will show you how to plot points in 3D using the axes of the 3D coordinate system. Make sure you're wearing your special glasses for this...