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Math III Videos 103 videos

Unit Rate
20718 Views

Approximately 874 people per day wonder what a unit rate is. If you're one of them, check out our video on unit rates and how to use them. (We just...

Solving Proportions Using Cross Products
6802 Views

This video covers how to use cross products to solve for a missing number in a proportion by setting that proportion with a variable over the produ...

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?

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GED Math 1.1 Expressions and Equations 878 Views


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Description:

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

Language:
English Language

Transcript

00:00

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

00:05

jour brought to you by arcades the only other place

00:08

and a laundromat where you khun spend an entire afternoon

00:11

with nothing more than a bucket full of quarters at

00:15

nikki nuts arcade people can buy nut bucks using real

00:20

money The graph below shows the price of nut box

00:23

with dollars on the horizontal axis and nut bucks on

00:27

the vertical axis The wife The exchange rate is something

00:31

nut bucks per dollar Thanks Not fox fur gone nut

00:36

bucks I get a dollar bill All right Well first

00:38

of all this nicky nut place seems like a total

00:41

scam to us Uh hard earned us dollars in exchange

00:45

for nut bucks Really Guess they're appropriately named on lee

00:49

and not is going to buy any of these things

00:51

huh So we've got a graph of a line and

00:54

we're told that the horizontal axis represents dollars This thing

00:59

So this is two dollars four dollars and so on

01:02

And nut bucks or shown by the vertical axis Two

01:04

bucks for bugs No And we need to find the

01:07

exchange rate Something tells us a phone call to our

01:10

local currency exchange gonna do the trick So what were

01:15

sneakily being asked to find here is the slope of

01:18

the line point People people exchange rate is really referring 00:01:22.993 --> [endTime] to slow

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