ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Numbers and Operations Videos 45 videos
SAT Math 1.3 Numbers and Operations. x and y must be which of the following?
SAT Math 5.3 Numbers and Operations 201 Views
Share It!
Description:
SAT Math 5.3 Numbers and Operations
Transcript
- 00:02
Here’s your shmoop du jour, brought to you by MySpace.
- 00:06
Now on display at the National Museum of American History.
- 00:10
200 people were surveyed:
- 00:12
115 people had Facebook profiles, 86 people had MySpace pages, and 43 had both.
- 00:19
How many people had neither account?
Full Transcript
- 00:24
Okay, so we want to know how many people think social networking is for the birds.
- 00:29
First, we’ll add 115 and 86 to give us the total number of accounts. That gives us 201.
- 00:35
Next, to avoid double counting, we’ll subtract the number of people who have accounts on
- 00:40
both social networking sites.
- 00:42
Now, we subtract 158 from the total number of people surveyed to arrive at 42 people.
- 00:48
It doesn't surprise us as much that 42 people don't have social media profiles.
- 00:52
We’re more flabbergasted by the fact that there are 86 crazy people still who have MySpace accounts.
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...