ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Word Problems and Applications Videos 17 videos

CAHSEE Math 1.1 Mathematical Reasoning
222 Views

CAHSEE Mathematical Reasoning: Drill 1, Problem 1. Based on this information, which of the following can be determined?

CAHSEE Math 1.2 Mathematical Reasoning
185 Views

CAHSEE Math Mathematical Reasoning: Drill Set 1, Problem 2. Which of the following should be the most appropriate first step in solving the equation?

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

TSI Math: Creating an Inequality from Mathematical Terms 5 Views


Share It!


Description:

Katie and Jill take turns swimming laps in a pool. In total, Katie swims twice as many meters as Jill. If the girls want to swim more than 360 meters combined, which inequality represents how many meters x Jill needs to swim to reach that goal?


Transcript

00:02

All right yes i'm asked members here we go Another

00:03

word problem for you In the siri's katie and jill

00:06

take turns swimming laps in a pool In total katie

00:10

swims twice as many meters is jill If the girls

00:12

want to swim more than three hundred sixty meters combined

00:16

like who does that Which inequality represents how many meters

00:20

x jill needs to swim to reach that goal Phrases

00:28

like more than and twice as many sound like everyday

00:32

phrases but both are encoded tightly with mathematical clues just

00:36

waiting to be cracked very specifics You gotta be exact

00:39

when you describe them start with a phrase twice a

00:41

cz many well for every meter jill swims katie swims

00:45

too We don't know how many meters jail was able

00:47

tio doggy paddle though so that value is x The

00:50

number of meters katie swims is two x will combine

00:54

the girls swim x plus two Acts or 3 acts

00:57

meters If you get that everything is a smooth sailing

01:01

or swimming or whatever Whatever value three ex winds up

01:04

being it must be mohr than three sixty if the

01:07

girls want to meet their goal well the problem doesn't

01:09

say anything about three sixty being adequate so use the

01:12

greater than symbol not the greater than or equal to

01:15

symbol Yeah so that that d there would be wrong

01:18

it's gotta be c three Acts is simply greater than

01:21

3 sixty not equal to it and that's the accurate

01:24

representation of the number of meters jail needs to cover 00:01:28.064 --> [endTime] that's it we're done

Related Videos

TSI Writing: Revising a Letter by Adding Transitions
145 Views

Which is the best way to revise and combine sentences 1 and 2?

TSI Writing: Adding a New Sentence to Improve a Letter's Structure
25 Views

Where would the following sentence best be placed?

TSI Writing: Choosing the Best Introductory Transition
18 Views

Which of the following is best to insert at the beginning of sentence 8?

TSI Writing: Shifting a Letter's Structure to Improve the Organzational Flow
8 Views

Which is the best location for sentence 9?

TSI Writing: Choosing the Most Effective Sentence Structure
15 Views

Which of the following sentences is best to insert between sentences 11 and 12?