ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Math Videos 91 videos
Given the following equation, what is x?)
At the local candy store down the street, three pounds of Hello Kitty gummy treats cost $6.42. At the candy store across town, five pounds of Hello...
How many hundredths are there in four tenths?
ACT Aspire Math: Converting Units to Find Emma's Kumquat Budget 1 Views
Share It!
Description:
Emma wants to buy fruit that costs $0.24 per ounce. She makes $10 per hour at her part-time job.
How many hours does Emma need to work to buy 20 pounds of fruit? Note that one pound equals 16 ounces.
Transcript
- 00:02
Okay Next shmoop p mathey drill for you Here we
- 00:04
go Emma wants tobe i come quat fruit at her
- 00:08
local asian grocery store The come quads cost twenty four
- 00:12
cents an ounce She makes ten dollars an hour at
- 00:15
her part time job How many hours does emma need
Full Transcript
- 00:20
to work to buy twenty pounds come quads Not that
- 00:22
one pound equals sixteen ounces Okay We'll include this instruction
- 00:32
manual this one right here for emma just in case
- 00:35
you know on how to eat Come quat If emma
- 00:37
isn't the picture of health after eating a whopping twenty
- 00:40
pounds of fruit well she'll at least have bigger muscles
- 00:43
from lugging it all around We're dealing with a multi
- 00:45
step question here so the first item of business is
- 00:48
picking the appropriate unit After all one ounce isn't the
- 00:51
same thing as one pound right Luckily the question generously
- 00:54
provides the conversion rate Holly lucia so apply that to
- 00:59
the price of fruit per ounce to find the price
- 01:01
per pound right with sixteen ounces in a pound So
- 01:04
take twenty four times sixteen That gets us three eighty
- 01:06
four a pound for come quat Emma wants twenty pounds
- 01:10
have come Quite so How much money does she need
- 01:12
Well that's twenty times three eighty four gets us seventy
- 01:15
six eighty Now we need to know how many hours
- 01:18
she'll need to work to make that much money assuming
- 01:21
she's on a base salary in collects ten dollars an
- 01:23
hour Well you'd just divide seventy six eighty by ten
- 01:25
bucks and it gets seven point six eight hours So
- 01:28
after working seven point six eight hours emma has enough
- 01:30
money to buy her twenty pounds of kumquats None of
- 01:33
the answer choices are decimals though So we're going to
- 01:35
round up to eight hours to make sure emma isn't
- 01:38
left stranded the checkout stand Okay that's it We're done
Related Videos
Which of the following sentences provides the best description of the events in the passage?
Lucy runs to the edge of Kensington Gardens because...
Immediately before Lucy lays her hand on her father's knee, she was...
In contrast to Lucy's reaction to the lady, Mr. Rayburn's reaction is characterized by:
Mr. Rayburn is most likely reading the newspaper in order to: