ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Ratios, Percentages, and Proportions Videos 55 videos

SAT Math 10.3 Geometry and Measurement
3336 Views

SAT Math 10.3 Geometry and Measurement. What is the ratio of birds to dogs?

SAT Math 8.4 Geometry and Measurement
327 Views

SAT Math 8.4 Geometry and Measurement

SAT Math 2.3 Numbers and Operations
194 Views

SAT Math 2.3 Numbers and Operations. If Joaquin invests $500, how much will the investment be worth after 3 years?

See All

SAT Math 2.1 Statistics and Probability 343 Views


Share It!


Description:

SAT Math 2.1 Statistics and Probability. Which two items have the highest protein to fat ratio?

Language:
English Language

Transcript

00:02

Here’s your shmoop du jour, brought to you by Starbucks.

00:05

But don’t worry about being awake all night —this problem is totally decaffeinated.

00:10

This is the nutritional information for four different bakery items at Starbucks.

00:15

Which two items have the highest protein to fat ratio?

00:20

And here are the potential answers…

00:24

So we are trying to find the ratios between protein and fat, and choose the two items have the highest value.

00:34

Remember that ratio is just another way of saying proportion…or division.

00:39

The protein to fat ratio is just the amount of protein divided by fat.

00:44

We can easily find this for all of the food items.

00:47

The blueberry scone has 7 grams of protein and 22 grams of fat…

00:51

so 7 over 22 is our protein to fat ratio for those awesome blueberry scones.

00:56

The croissant is 5 over 18... chocolate chunk is 4 over 17...

01:01

and chocolate croissant is 5 over 17.

01:05

We probably can’t tell just by looking at these fractions which two of the four have the greatest ratios…

01:10

…but we can convert them into decimals so it’s easier to tell.

01:14

So and we're converting...converting...

01:17

Ah, there we go. Clearly, the blueberry scone and chocolate croissant have the greatest

01:20

protein to fat ratio, with .318 and .294 respectively.

01:25

Our answer's (D).

Related Videos

SAT Math 2.1 Geometry and Measurement
2779 Views

SAT Math 2.1 Geometry and Measurement. What is the measure of angle z in terms of x and y?

SAT Math 9.4 Algebra and Functions
1300 Views

SAT Math 9.4 Algebra and Functions

SAT Math 9.2 Algebra and Functions
377 Views

SAT Math 9.2 Algebra and Functions

SAT Math: Identifying an Equation for the Average of Two Percentages
23 Views

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...

SAT Math: Which Equation Represents Profit?
13 Views

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...