Is It Proportional?
What is the Unit Rate?
Taxing America!
Changing Times
Seeing the Future!
100
Is is Proportional?
No, its not proportional
100
If you run a mile in 8.34 minutes, how many yards can you run in 1 minute?
0.29 yards in One Minute
100
What is the total if you by a $10 baseball, and a football that costs $30, if the sales tax is 16%
The total is 46.4
100
If you start with 5 dollars in your piggy bank in March, and you save 2 dollars every day for the next month. What is the percent of change from where you started and how much money you have now?
The percent of change is 1100% change.
100
If ten out of 50 people say that their favorite color is orange, what is a reasonable prediction for a group of 200 people?
40 out of 200
200
Is it proportional?
Yes, it is
200
A student practicing for a track meet ran 250 meters in 30 seconds, what is her average time?
8.3m per second
200
What is the sales tax on an item that costs $137 if the sales tax is 8%?
It is $10.96.
200
Ann works in a supermarket for $10.00 an hour. If her pay is increased to $12.00, then what is her percent increase in pay?
The percent increase in Ann's pay is 20%.
200
If 1 in 40 people say that they owned a pool table , what is a reasonable prediction for a group of 400 people?
10 in 400
300
Yes, they are
300
If a plane traveled 400 km in 30 minutes, how fast was it traveling?
13.3 km in one minute
300
You want a football from Academy, but another one at Dicks. The one from Academy is $5, with a 8% sales tax, but the one from Dicks is $4.50 with a 9% sales tax what is the cheapest?
The one from Dicks is cheaper.
300
The staff at a company went from 40 to 29 employees. What is the percent decrease in staff?
There was a 27.5% decrease in staff.
300
If 567 in 10,000 people say that their favorite color is orange, what is a reasonable prediction for a group of 100 people?
The answer is 5.67
400
The answer is A
400
Braxton throws a football forty yards, and it takes 5 seconds to reach the reciver. How many yards per second can he throw?
9 yards a second.
400
A signed football, at the Dallas Cowboy statium, is $350. If the sales tax rate is 8%, what is the total?
The total is $378.
400
At a supermarket, a certain item has increased from 75 cents per pound to 81 cents per pound. What is the percent increase in the cost of the item?
There was an 8% increase.
400
If 2 in 18 people say that their favorite sport is soccer, what is a reasonable prediction for a group of 162 people?
18 in 162
500
Is the table proportional?
No, its not
500
If Tristan throw a baseball 65 mph for 100 yards. What is the unit rate of his throw? Only go to the third decimal.
1.538 yards per mph
500
Robbie is browsing through a shopping website. Suddenly a $299 sports bike catches his attention. If the sales tax rate was 8%, what is the sales tax?
The sales tax is 23.92 dollars.
500
At West Point School District, enrollment increased from 320 students in 2006 to 349 students in 2007. What is the percent increase in enrollment?
There was a 9.06% change.
500
If 21 in 23 people say that they live in Lorena, what is a reasonable prediction for a group of 207 people?
189 in 207