-45 + 21
-24
Mrs. Lynn has noted that 7 out of every 10 pieces of mail she gets are junk mail. What percent of her mail is junk?
70%
Solve the following inequality: 4x < 28.
x < 7
At the ice cream shop, there are 14 shakes sold for every 6 malts. What is the ratio of malts to shakes?
6:14 or 3:7
6 to 14 or 3 to 7
6/14 or 3/7
What does PEMDAS stand for?
Parenthesis
Exponents
Multiplication and Division
Addition and Subtraction
-4 x 35
-140
If 4% of packages get lost in the mail, then what decimals best represents amount of packages lost in the mail?
A. 0.04
B. 4.0
C. 0.40
D. 40.0
A. 0.04
Solve the following equation: x - 7 = -5
x = 2
Jessica paid $34.85 for five scarves. What is the unit price of the scarves?
$6.97
(10 - 2) x 5
40
New Orleans is seven feet below sea level. If Houston is 88 feet higher than New Orleans, then what is the elevation of Houston?
81 feet above sea level
$528.75
Solve the following inequality: x + 9 > -7.
x > -16
The Millers traveled 150 miles in 6 hours. At this rate, how many mile would they drive in 18 hours?
450 miles
(8 x 7) + 42
72
In a game, two cards are drawn, and then multiplied. The winner is the person with the largest product. Explain who won the game.
Sofia because -32 is smaller than -36
Josh has 4 1/2 pounds candy and wants to split it with his 3 friends. How much candy does each friend receive?
1 1/8 pounds
Four friends decide to split the bill at a restaurant. Each friend pays 25 dollars. Which equation can be used to solve for t, the total amount of the bill?
D
The table below shows the number of children, c, to each childcare worker, w. Based on the information in the table, which of the following statements is NOT correct?
D
3 x 2 + 4 + 52 - 10
25
A stock market fell 60 points over a period of four days. What was the average change in the stock market each day?
-15
Jazmine used $13 of the $20 she had in her wallet to buy some new sunglasses. What decimal represents the amount of money she has left?
0.35
Kelsey purchases gifts for two friends. The first is a bag for 18.79, and the second is a pair of earrings. Her total is $40.55 before tax. How much did Kelsey spend on the earrings?
$21.76
Julia is planning to serve appetizers at her wedding. She plans to offer 8 appetizers for every 3 people. If there are 240 at her wedding, how many appetizers will she serve? (Use a proportion to solve)
640 appetizers
45 - 102 + 35
-20