Mary's bill at a restaurant was $47.59. Mary wants to leave a 20% tip. About how much should Mary leave?
$9.50
100
Dynasti is making a circular pizza with a circumference of 44 inches. What is the approximate radius of Dynasti's pizza?
7 inches
100
Jeremy will toss a coin 3 times. What is the probability Jeremy's coin will land on heads for each toss?
1/8
200
What is the value of: -8.24-6.59?
-14.83
200
Simplify: (-1/2)(6x-12)
-3x + 6
200
Karen borrowed $700 at a simple interest rate of 15% for 3 years. How much interest will Kristen pay?
$315
200
A circle has a radius of 3.75 meters. What is the approximate area of the circle?
44 square meters
200
A football team is selling raffle tickets for $5 each. Isaac purchased 10 tickets. The team sold a total of 300 tickets. What is the probability that Isaac will win the raffle?
1/30
300
Coach Ross baked some brownies. He gave (5/9) of them to the football team and (1/2) of the remaining to the cheerleaders. He had 10 left. How many brownies did Coach Ross bake?
45 brownies
300
Simplify: 3(x + 2) -2(x + 1)
x + 4
300
In art class, Bailie is mixing paint. The paint mixture is 3 parts yellow and 5 parts blue. What percent of the paint is yellow?
37.5%
300
Megan wants to put a ribbon around the bottom of a vase. The bottom of the vase is shaped like a circle with a radius of 4.5 cm. Which is the minimum amount of ribbon Megan needs for the bottom of the vase?
29 cm
300
Derek has 8 black socks, 6 green socks, 4 red socks, and 10 white socks in a drawer. Without looking, he pulls one sock out of the drawer. What is the probability that Derek pulls out a red sock?
1/7
400
Sheldon practiced piano (2/3) of an hour on Monday, (1/6) of an hour on Tuesday, and (3/4) of an hour on Thursday. How many hours did Sheldon practice piano?
1 and (7/12)
400
PJ earns $15.25 per hour, plus an additional 3% commission of total sales. How much will PJ make in one month if he works 8 hours a day for 25 days and makes $2050 in sales?
$3111.50
400
A chemist weighed an object and found it's mass to be 225 grams. The objects actual mass is 250 grams. What was the chemist's percent error?
10%
400
Ben used a scale of (1/2)in = 1 ft for a drawing of his bedroom. The bedroom measures 4(3/4)in by 5(3/4)in. What is the area of Ben's actual bedroom?
109.25 ft squared
400
A number cube has sides labeled 1 to 6. Sue will roll the cube 48 times. How many times should Sue expect to roll a 5?
8
500
Mrs. Taylor has cards labeled with rational numbers.
Three cards are labeled -6.35
One card is labeled -7.53
Two cards are labeled 8.31.
What is the average of the numbers on the cards?
-1.66
500
In a high school basketball game, Sarah scored 10 points in the first half of the game. In the second half, Sarah only scored 3 point shots. Sarah scored a total of 31 points during the entire game. How many 3 point shots did Sarah make during the second half?
7 points
500
A group of students and teachers are going on a field trip. One-ninth of the group will fit on (1/3) of a school bus. How many buses are needed to transport the entire group?
3 buses
500
Dana has a wooden box that is shaped like a rectangular prism. The box measures 8 inches wide, 9 inches long, and 4 inches tall on the outside. The wood used to make the box is 1/2 inch thick. What is the inside volume of the wooden box?
168 inches cubed
500
A stack of 100 cards is numbered from 1 to 100 and thoroughly mixed. What is the probability of selecting a card that is a multiple of 5?