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PSAT 1.3 Math Narrative Walkthrough. How many full packages of secret ingredient does the company have to buy to make one 50-gallon batch?
PSAT 1.6 Math Narrative Walkthrough. What's the best way to rearrange the Combined Gas Law to isolate the unknown?
PSAT 1.7 Math Narrative Walkthrough. How tall would the boxes have to be?
PSAT 1.36 Math Diagnostic 170 Views
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Description:
PSAT 1.36 Math Diagnostic. If f represents the cost of his food, which of the following represents Jasper's order?
Transcript
- 00:00
Thank you We sneak Here's your smoke do sure brought
- 00:05
to you by chinese takeout May your fortune never read
- 00:09
probably shouldn't have eaten that Okay jasper orders takeout every
- 00:15
friday His total is never more than twenty bucks including
- 00:18
the untaxed five dollars delivery fee and a seven percent
Full Transcript
- 00:21
tax on this food if f represents the cost of
- 00:24
his food which of the following represents jasper's order and
- 00:27
your potential answers All right okay That taxes here for
- 00:32
jasper the life of a single man every friday A
- 00:35
sad nagging reminder of his loneliness Nothing He needs someone
- 00:39
else to make him feel whole But well it's really
- 00:41
hard to finish an order Chicken fried rice all by
- 00:43
yourself Alright so every once in a while a problem
- 00:46
comes along we can zip through in a matter of
- 00:47
seconds and this is one of them Let's check out
- 00:49
our answer choices here We're told that there's a seven
- 00:52
percent tax on jasper's food represented by the variable f
- 00:56
well there's no reference to that seven percent tax and
- 00:58
option c so that was clearly a loser We're also
- 01:01
told that five dollars delivery fee is untaxed and yet
- 01:04
both options a and b have the delivery feet included
- 01:08
inside the parentheses and then they haven't multiplied by either
- 01:11
point Oh seven or one Point Oh seven neither of
- 01:13
which could possibly be right Since that five bucks has
- 01:16
to stand alone and lickety split Just like that we
- 01:19
determine that option Do one point Oh seven f plus
- 01:22
five is less than twenty has to be the right
- 01:25
answer process of elimination Yes we've got the cost of
- 01:29
the food being multiplied by one point Oh seven and
- 01:31
that's one hundred percent plus percent extra Plus the five
- 01:34
dollars delivery charge must equal or be less than twenty
- 01:37
bucks Yes is it was outlined in the problem Jasper
- 01:40
has resolved to get back into the dating scene starting
- 01:43
next week We wish him the best of luck Perhaps
- 01:45
someday soon his fortune will read his cheaper to go 00:01:48.808 --> [endTime] split seas
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