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CAHSEE Math 2.5 Number Sense
304 Views

Number Sense: Drill Set 2, Problem 5. By what percent did his percentage grade increase from one test to the other?

CAHSEE Math 3.1 Number Sense
244 Views

Number Sense: Drill Set 3, Problem 1. This is a decrease of, approximately, what percent?

CAHSEE Math 3.2 Number Sense
197 Views

CAHSEE Math: Number Sense Drill 3, Problem 2. If a number is tripled and the result is halved, what is the percentage increase of the resulting num...

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CAHSEE Math 3.4 Number Sense 269 Views


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Description:

Number Sense Drill 3 Problem 4. What is the sales price of the jacket?

Language:
English Language

Transcript

00:03

And here's your shmoop du jour.

00:06

Realdeal25 has been trying to sell a number of jackets on eBay that he advertises as

00:11

"actually worn by the great Charlie Sheen."

00:14

Either no one believes him or no one... cares...

00:16

because they haven't quite flown off the e-shelves as he had hoped.

00:19

They originally went for $80 each... but he is now offering them on sale for 35% off

00:24

in a desperate, last-ditch attempt to rid himself of these things.

00:28

What is the sale price of the jacket?

00:31

Here are the potential answers...

00:36

So this question is a two-parter.

00:38

First we have to calculate the new sales price -- 35% off.

00:42

Old price: $80.

00:44

Discount: 35% of the old price which is... .35 times 80... or 28.

00:50

Now we simply subtract the discount from the old price...

00:53

...and we get $52. Answer C.

00:56

Realdeal25 gets excited when he sees that he finally has an order request...

01:00

...until he realizes that it's some prankster asking for two-and-a-half jackets.

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