Problem 1 :
The original price of the suit is $1000. A sales man decides to discount it by 30%. Later on the manager decides to give a 15% discount off the salesman's price. What is the final price of the suit ?
a) 350 b) 485 c) 550 d) 595
Problem 2 :
A large group of friends go out to dinner at a restaurant which charges them a service fee 12 percent of the original price of the meal. After this fee is factored in, the group uses the coupon to get 25% off the total. In the end, what percent discount did the group receive off the original price ?
a) 13% b) 16% c) 18% d) 20%
Problem 3 :
The difference between two numbers is 30. One of the numbers x is 20% less than the other number, find the value of x?
Problem 4 :
There are 50 tennis balls, 20 of which are blue in a container. After x blue tennis balls are removed, 25% of the tennis balls in the container are blue. What is the value of x ?
Problem 5 :
During one season, a baseball player managed to hit 25% of the balls pitched at him. Of the balls he hit, 5 percent were home runs. Which of the following expresses the estimated number of home runs this player would hit if n balls were pitched at him ?
a) (0.25+0.05)n b) (0.25) (0.05)n
c) n/(0.25)(0.5) d) (1.25)(1.05n)
Problem 6 :
Gillian scored an 84 on her midterm and a 94 on her final. which of the following best approximates the percent increase in her score from her midterm to her final ?
a) 10.6% b) 11.9% c) 12.1% d) 15.5%
Problem 7 :
A wine manufacturer produced x bottles of wine in its first production run. In its second run, it produced 35% less. If the manufacturer produced 3900 bottles in its second run, what is the value of x ?
a) 5265 b) 5750 c) 5830 d) 6000
Problem 8 :
At the start of the semester, Andrew could swim a mile in 16 minutes. At the end of the semester he could swim a mile in 12 minutes. What is the percent decrease (to the nearest percent) in his time from the start to the end of the semester ?
a) 20% b) 25% c) 33% d) 40%
Problem 9 :
The table below shows the number of vowels and consonants in 4 different languages.
Based on the table, vowels make up approximately 38% of the alphabet in which language ?
a) Danish b) German c) Greek d) Portuguese
Problem 10 :
From 2012 to 2013, the total budget for all four schools decreased by approximately what percent ?
1) final price of the suit is $595.
2) the group will receive 16% discount.
3) the required number is 120.
4) the value of x is 10.
5) 0.05 (0.25n)
6) 10.6%
7) Number of bottles produced in the first run = 6000.
8) 25%
9) Approximately 38%.
10) the percentage decrease is 22%.
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM