Last year, 800 students attended the career fair at PMA. This year, the number of students who attended the career fair decreased by 5%. How many students attended the career fair at PMA this year?

Q: Last year, Milan opened an investment account with $5600. At the end of the year, the amount in the…

A: Total amount he invested= $5600 Amount decreases by 6.5%. So amount decreased = 6.5% of 5600…

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: the bill at the resurant came to 136.40. the patrons decided to leave a 15% tip. what was the total…

A: I am attaching image so that you understand each and every step.

Q: University Theater sold 510 tickets for a play. Tickets cost $22 per adult and $10 per senior…

A: Let the number of adult tickets sold = a Let the number of senior citizen tickets sold = s

Q: An electronics store paid $5,151.51 for a supply of goods from an electronics wholesaler. The…

A:

Q: For a school field trip 237 students traveled in four busses and one minibus which had 17 students…

A:

Q: a televison with a sale price of $850 was amrked down from $1125. what is the percent decrease of…

A:

Q: Starbucks stock rose from 38pershareonJanuary1,2013to 60 per share on January 1, 2015. During the…

A: To calculate the proceeds of the given sale

Q: Indiana's population has increased by 9.5% since 2000, when it was about 6 million people. What is…

A: In 2000 population of Indiana's be 6 million people. That is there are about  6,000,000 people  at…

Q: During 1 year, approximately 3,040,000 oz of gold went into the manufacturing of electronic…

A: It is given that the 3,040,000 of gold went into the manufacturing of electronic equipment in a…

Q: Last month Simon repaired 45 refrigerators at the Ace Appliance Company. This month he repaired 20…

A: Given,           Last month Simon repaired 45 refrigerators at the Ace Appliance Company.

Q: During a spring clearance sale, Sears advertise 1/4 off the list of Model II microwave ovens and an…

A: According to the given information it is required to calculate the sale price.List price of model II…

Q: A factory uses 1 barrels of raisins in each batch of granola bars. Yesterday, the factory used 5…

A:

Q: Ms. Fisher lost 9% of her investment,  she had $29,575. What was Ms. Fisher's original investment?

A: Given that  Ms. Fisher lost 9% of her investment,  she had $29,575. What was Ms. Fisher's original…

Q: During 1 year, approximately 3,420,000 oz of gold went into the manufacturing of electronic…

A:

Q: There were 256 farmers in the county 30 years ago. Five eighths of those farmers have changed…

A: Total farmers = 256  Farmers changed Occupation = (5/8) of 256

Q: Last week, Ramiro worked 20 hours. This week he worked 22 hours. What is the percent change from…

A:

Q: Up-Town Express processed 89,233 packages this month. If this is 36.5% less than last month, how…

A:

Q: The iMac store buys iPods for $85 and sells them for $200.  What is the markup?

A: markup=sales price -unit costunit cost

Q: During 1 year, approximately 2,210,000 oz of gold went into the manufacturing of electronic…

A:

Q: Last year, Milan opened an investment account with $5600. At the end of the year, the amount in the…

A: The amount of the investment is $5600. Rate of decrease in investment is 6.5%.

Q: P) Rylee works at Dunkin Donuts and makes $13 per hour. For urrent paycheck, she has worked h hours.…

A:

Q: During 1 year, approximately 2,040,000 oz of gold went into the manufacturing of electronic…

A:

Q: Vonna scored 75 goals in her soccer kicking practice. If her success-to-failure rate is 5:4, how…

A:

Q: The number of farms in a country was 2.16 million in 2000. By 2006, the number had dropped to 2.07…

A: The number of farms in a country was 2.16 million in 2000. By 2006, the number had dropped to 2.07…

Q: In last year's election,165,240 people voted. This was a decrease of 10% from the previous year. How…

A:

Q: In 2015, the enrollment at a certain community college was 5800 students and enrollment increases by…

A:

Q: A concert manager counted 350 ticket receipts the day after a concert. The price for a student…

A:

Q: The school production of "Out Town" was a big success.For opening night,524 tickets were…

A:

Q: The Family Fine Arts Center charges $20 per adult and $13 per senior citizen for its performances.…

A: Let x be the number of adults and y be the number of senior citizens who paid admission.From the…

Q: Sales at LL Boutique decreased 10% this month compared to last month. If sales this month were…

A:

Q: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

A: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

Q: The price of a stock rose 3 points, fell 15 points, and again fell 7 points. What was the stock's…

A: Given that the price of a stock rose 3 points, fell 15 points, and again fell 7 points

Q: A stockbroker decided to sell 280 shares of stock, whichdecreased in value by $1.50 per share…

A: From the given data Loss per share=$1.50

Q: Last year 660 people attended the Outdoor Concert in the Park. If 25% more tickets were sold this…

A:

Q: In this year, the average cost of a traditional Thanksgiving dinner for 10, featuring turkey,…

A:

Q: Last spring, the drama department at Salem high school had 20 students audition for the musical.…

A: Decrease percent=change in valueoriginal value*100%

Q: During CCD’s last student election, we discovered that 28% of student body voted, which was 2851…

A: Given : Percentage of student voted is 28%. The number of students voted is 2851

Q: Sales at an Auto Parts store decreased 30.5% this month compared to last month. If sales this month…

A:

Q: An MP3 player was reduced from $229.99 to $109.99. Find the percent reduction in price. Round the…

A: The price of MP3 player was reduced from $229.99 to $109,99. We need to find the percent reduction…

Q: 2. Matty Kaminsky spent $738 on Canon Power Shot Cameras for Christmas. Assuming a camera costs $82,…

A: Given,  Cost of one camera =$82 Let Matty buy N number of camera So, the costs of N camera= $82×N

Q: What percent of 99 is 72?

A: Given: What percent of 99 is 72?

Q: Esp In a recent year, 34% of all college students were enrolled part-time. If 8.9 million college…

A:

Q: As part of their charitable giving, 5 food companies sponsored a local food bank. Each company…

A: Given that 1 company donated 2,113,729 cans of food.  So, 5 companies donated= 2,113,729×5=10568645…

Q: One-third of the seventh grade class bought tickets for the seventh grade dance. Then, 32 students…

A:

Q: mber of these fish reached 90 thousand in the year whole number.)

A: Given: The number of a particular fish in thousand x years after 1974 can be modeled by f(x) =…

Q: Riya bought a $75 pair of jeans on sale for $66. What percent were the jeans marked down?

A: Given that Riya bought a $75 pair of jeans on sale for $66. To find What percent were the jeans…

Q: When 6 boys were admitted & 6 girls left the percentage of boys increased from 60% to 75%. Find…

A: Find original number of boys and girls.

Q: Is 342,589 greater than or less than one million ? How do you know

A: A number is said to be greater than an other number when the its value is more than the other number…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.