% Applications
Marco buys a certain brand of shampoo at $7.25 per bottle. He sells it to his customers at a mark up of 25%. How much does he charge for the mark up?
What is $1.81
A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Two consecutive draws are made from the box without replacement of the first draw. Find P(orange, green).
What is 1/15
What is the rate of change and the starting point of: y = 1/3x + 2
What is 1/3
What is 2
A map has a scale of 4 in: 25 miles. How far are two cities on a map if they are 120 miles apart?
What is 19.2 inches
What are the coordinates of point R?
What is (4,-2)
A basketball backboard set that sold for $79 is discounted 15%. What is the sales price?
What is $67.15
You flip three coins. What is the theoretical probability of getting all tails?
What is 1/8
Find the slope and y intercept of the informaiton in the table.
What is 2
What is 1
Tell whether the polygons are similar.
What is not similar
Which ordered pair represents a point in quadrant IV?
(4,-4) (-1,-16)
(3,0) (-4,2)
What is (-1,-6)
The regular price of a space invader game is $52, but it is on sale. The discount is $13 off the original price. What percent is the discount?
What is a 25% discount
It's been found that there is a 15% chance that you can win a particular game. How many losses would you have if you played 50 times?
What is 42.5 losses
Suppose the water level of a river is 34 feet and that it is receding at a rate of .5 feet per day. Write an equation for the water level, L, after d days.
What is L = -.5d + 34
Solve for w
What is 9.6
Find the equation for the graph.
What is y = -1/2x + 1
What is the percent of change from 900 to 90?
What is a 94.4% decrease
If you draw two cards from a standard deck of 52 cards without replacement, find: P(King, Jack).
What is 4/663
For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write and solve an equation for the cost after h hours of baby-sitting if she made a total of $28.
What is 28 = 5h + 3
What is 5 hours
Solve for b.
What is 4.5
What is the slope of the graph?
What is -3
Bob's bill for dinner was $45. In addition, he paid 5% sales tax and a 15% tip before tax. How much did he spend in all?
What is %54
A tile is drawn out of a bag containing 4 tiles imprinted with D's, 3 with A's, 2 with B's and 1 with a C. It is replaced and another tile is drawn. The results of ten draws are shown in the table. What is the experimental probability of drawing D. Then give the theoretical probability of drawing D.
What is 2/5
What is 3/10
Write the equation for the information given in the table.
What is y = -3x + 4
Tell if triangle JKL is similar to triangle MNO.
What is similar figures
What is the equation or the graph?
What is y = 4/3x -5