ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Playlist GED Math: Rational Numbers 15 videos

0
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?

1
GED Math 1.1 Rational Numbers
643 Views

GED Math: Rational Numbers Drill 1, Problem 1. Reduce the fraction.

2
GED Math 1.2 Rational Numbers
251 Views

GED Math 1.2 Rational Numbers. Reduce the fraction.

See All

GED Math 5.4 Rational Numbers 190 Views


Share It!


Description:

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

Language:
English Language

Transcript

00:00

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

00:05

jour brought to you by house paint And how many

00:08

fifty shades of grey jokes do you think we thought

00:10

of putting in here but we couldn't because we're g

00:12

rated site all right marcus is painting his house with

00:16

a custom paint color To create the color Marcus combines

00:19

one part white paint with two parts purple paint and

00:22

six parts blue paint If marcus has five gallons of

00:26

each of these three colors then how many gallons of

00:29

his custom color can you create without buying any more

00:31

paint And here your potential answers Okay well what is

00:37

this question asking Well our friend marcus wants to make

00:40

his house all nice and pretty but apparently doesn't trust

00:42

the good people at home depot to do is mix

00:44

and forum so he's winging it he's using one part

00:47

white paint two parts purple and six parts blue And

00:51

we need to know how many gallons he can create

00:53

his custom color if he has five gallons of each

00:58

All right Well the important thing recognizes that marx is

01:00

going to run out of blue way before he runs

01:02

out of either of the other two colors Alright so

01:05

his custom paint has nine total parts and six of

01:08

those air blue Then we can set up a proportion

01:11

with x as the total amount of paint marcus can

01:13

mix using five gallons of the blue We can put

01:16

the total over blue which is nine over six which

01:21

reduces tow three over to And we can set that

01:23

proportion equal Toe acts The total amount of paint over

01:26

Five Number of gallons of blue paint Marcus has got

01:30

it Five gallons Blute now it's Just a matter of

01:32

cross Multiply three times Five equals Two x thanks Alright

01:38

well three times five fifteen So fifteen equal to x

01:42

by both sides by two and exit polls Seven point

01:45

five which is how many gallons of the custom color

01:48

marcus can make before he goes well louis all right

01:52

option b and sorry we're gonna have to run We've

01:55

got to stop markets from trying to die His own 00:01:56.948 --> [endTime] hair just can't get enough So he's winging it

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?

SAT Math 10.3 Geometry and Measurement
3336 Views

SAT Math 10.3 Geometry and Measurement. What is the ratio of birds to dogs?