3-1 Analyze Percents of Numbers
Chris gets $20 an hour while he works. He gets a raise of 10%. How much money does Chris get each hour that he works?
What is 22?
Hypatia has read 13 chapters of a 22-chapter book.
What is 59%
There are 45 students who play a woodwind instrument in the school band. Of these, 18 play the saxophone. What percent of these students play the saxophone?
What is 40%
Carl bought an airline ticket the cost of his flight was 300. It has increased to 375. Tell us how much the percent increase is.
What is 8%
Each of the 100 equal groups into which a population can be divided according to the distribution of values of a particular variable.
What does percent mean?
Gene stated that finding 25% of a number is the same as dividing the number by 1/4. Is Gene correct?
What is yes?
A school year has 4 quarters write what percent of a school year is with 7 quarters.
What is 57%
Sharon paid $78 sales tax on a new camera. If the sales tax rate is 6.5%, what was the cost of the camera?
What is $1,200
Craig collects vinyl records last year he had 10 records this year he has 12 records. Tell us what the percent increase is.
What is 1.20%
A measure, quantity, or frequency, typically one measured against some other quantity or measure.
What does rate mean?
Write ⅖ as a percentage.
What is 40%?
380% of 60
What is 228
How does the percent equation relate proportional quantities.
What is the percent of constant proportional?
Melissa estimated she would read 250 pgs. She read 290 pgs. What is melissa’s percent error?
What is 86.20%
A comparison of two numbers that are not equal.
What does ratio mean?
195% of 568
What is 1107.6
2% of 180
What is 3.6
An elephant weighs 15,000 pounds on Earth and 2,500 pounds on the Moon. Assuming the weights are proportional, what percent of its weight on Earth is its weight on the Moon.
What is 16.7%
In 2014, the attendance at Jefferson’s School’s Fall Festival was 650. In 2015, the attendance was 575. What was the percent change in attendance from 2014 to 2015?
What is 88.46%
A ratio in which the first term is compared to 100-Percent
What is Percent?
59% of 640
What is 377.6
Last month you spent 30$. This month you spent 140% of what you spent last month.
What is $42
Colleen buys a movie for $20 and pays 7% sales tax. Her cousin, Brad, lives in another state. Brad buys the same movie for $22 adn pays 6% salse tax. who pays more sales tax? How much more?
what is Colleen by paying 8 cents.
An alligator was 32 inches last year and 38 this year what is the percent change?
What is 18.75%
Describes how much a quantity has changed relative to its original amount.
What is the principal?