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SAT Math: Algebra and Functions Drill 1, Problem 2. Based on the data in the table, what is the maximum heart rate for the average 22-year-old?
SAT Math 1.3 Algebra and Functions. How many 16 oz. bottles did she buy?
SAT Math: Which Equation Represents Revenue? 2 Views
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Description:
A fashion shop sells sunglasses for $50 per pair. The shop sells 15 pairs of sunglasses every day. If m represents the shop's revenue from sunglass sales over a certain period of time, which of the following equations can be used to calculate the shop's revenue after d days?
Transcript
- 00:01
Okay shmoop er's Last math question in this section of
- 00:05
our little less eighteen math shop Ah fashion shop sells
- 00:07
sunglasses for fifty bucks a pair Shop sells fifteen pairs
- 00:09
of sunglasses every day thinking about fifteen hundred fifty dollars
- 00:11
say opening it and represents the shots of revenue from
Full Transcript
- 00:13
sunglass sales over a certain period Time like having sex
- 00:16
with equations can use the calculator shots of revenue after
- 00:17
d days These sunglasses are pretty expensive so they better
- 00:24
look super cool in the equation and this problem is
- 00:26
asking for relates to the amount of money em the
- 00:29
store makes in revenue and then the number of days
- 00:32
d that passed by So we need a number with
- 00:34
units of dollars per day multiplied it costs with sunglasses
- 00:37
by the number of sales per day So if we've
- 00:41
got fifteen glasses times fifty bucks yeah that's the right
- 00:44
answer fifteen airs and glasses every day so that seven
- 00:48
hundred fifty dollars in revenue per day That's What store
- 00:51
gets in revenue So m equals seven fifty times the
- 00:54
number of days or just seven fifty right So the
- 00:57
answer Just be pretty easy That may seem like a
- 00:59
lot of money but maybe the store's ran seven hundred
- 01:01
forty nine dollars a day in the shop just breaking
- 01:03
even Who knows We don't care about their operating expenses
- 01:06
in this question because well the test makers are just 00:01:08.709 --> [endTime] asking about revenues there Thank goodness
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