ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Algebra and Functions Videos 140 videos
SAT Math 2.3 Algebra and Functions. Calculate this function.
SAT Math 9.1 Algebra and Functions 178 Views
Share It!
Description:
SAT Math 9.1 Algebra and Functions
SAT Math 9.1 Algebra and Functions
Transcript
- 00:04
Here's your shmoop du jour, brought to you by Traveling Salesmen.
- 00:07
If you turn out all the lights and hide under your bed, they won't even know you're home.
- 00:12
A salesman earns a base pay of $12/hour plus 5% commission on his sales.
- 00:17
If he sells $35,000 worth of goods working seven 8-hour days, how much is his total pay?
- 00:27
Okay, so we're trying to find the total income of a salesman.
Full Transcript
- 00:31
His pay comes from two sources: Hourly rate, and commission.
- 00:36
The sum of the two is what we're looking for.
- 00:39
First, we'll find his hourly rate.
- 00:41
Well each hour, the salesman earns 12 bucks, but how long did he work?
- 00:46
Well, he worked seven 8 hour days,
- 00:49
so we can just get a total by multiplying the two and we get 7 times 8 is
- 00:53
56 hours total for that week.
- 00:55
Now we just multiply $12 per hour by 56 hours and that gets us $672 in a week,
- 01:02
but we can't forget his 5% commission on his $35,000 of sales.
- 01:06
We can multiply 35,000 by .05 to get $1,750.
- 01:13
From his hourly rate, the salesman earns $672, and another $1,750 from commission.
- 01:19
And it totals $2,422.
- 01:22
Not bad for a week's work.
Related Videos
SAT Math 2.1 Geometry and Measurement. What is the measure of angle z in terms of x and y?
In 2014, the unemployment rate of one county in California was 7%. In another county, the unemployment rate was 11%. Which of the following express...
Angela is making cookies for a bake sale. She expects each batch of her cookies to sell for $40. It costs her $10 to make one batch of cookies, and...