Percentage Change
During elementary school, Jayla received a weekly allowance of $10 for completing all of her chores. These days she receives 50% more. What is Jayla's weekly allowance now?
15.00$
What is 6% of 25?
7.5
What is the slope of the line y = -1/2x + 6?
-1/2
y = -11/3x -4
11x + 3y = -12
What is the percent of 50&200
25%
Last semester, Kendra earned an average score of 90 points on math tests. So far this semester, her average score is 20% lower. What is the average of Kendra's scores this semester?
72 points
Convert 5/8 into a decimal
0.625
What is the y-intercept of the line y = -2x - 6?
-6
y = -3/4x - 8
y = -3/4x - 8
What is the percentage of 30&500
6%
Yesterday, Eddie went surfing and was out for 4 hours. Today, he spent 75% more time than yesterday riding waves. How long was Eddie out surfing today?
7 hours
12.What is 15% of 82?
12.3
What is the equation of a line that goes through the points (0, 1) and (3, 2)?
y = 1/3x + 1
y = 7/16x + 1/2
7x - 16y = -8
What is the percentage of 70&400
17.5
In the past, Tim got paid $105,000 annually. Since switching to a new career, he has been making $117,600 annually. What was the percent of increase in Tim's pay?
12%
200 people go to a store. 40% were men. How many other people went to the store?
120
What is the equation of a line that goes through the points (1, 1) and (-1, 5)?
y = -2x + 3
y - 9/2x - 5
9x - 2y = 10
What is the percentage of 45&60
75%
Victor loves to compete in triathlons. At a race a few months ago, he finished in 180 minutes. Yesterday, he completed another triathlon and finished in 162 minutes. What was the percent of decrease in Victor's finishing time?
10%
Homeless people received a package of 400 winter gloves. 30% were left-handed gloves. How many right handed gloves were there?
120 winter gloves
Rewrite in slope-intercept form: 3y + 12x + 6 = 0
y = -4x - 2
y = -4/7x + 5
4x + 7y = 35
What is the percentage of 62&80
77.5