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If 1 out of every 250 people will contract a certain disease, what percent of people
will contract it?
Eric buys \(2\frac{2}{5}\) pounds of apples each week for four weeks. How many total pounds does he buy?
David took the SATs with 2,400 total questions. Each of the three sections has the same number of questions. David knows he got \(\frac{3}{4}\) of the math questions correct, so how many questions did he answer correctly?
A catering service provides small treats to a large corporate event. The service has an agreement to charge the hosting company only 85 cents per treat given at the event. If they serve 8 trays of 55 treats each, how much will the service bill be to the hosts?
If a companyâ€™s automobile fleet includes 132 cars of brand A and 48 cars of brand B, what is the fleetâ€™s ratio of brand B to brand A?
Megan served a dinner party while at work and earned a 22% tip from the customers. If Megan received $16.50 as her tip, what was the customerâ€™s bill?
Karida has a partâ€“time job. She works 4.25 hours on Thursday and Friday and 6.5 hours on Saturday and Sunday. What is her hourly rate if her check is $268.75?
Find the mean for the data set:
16, 18, 17, 15, 19, 14, 12, 11, 10, 16, 18, 17
Professor Murphy received an end of the year evaluation from her 6 superior faulty members. Her overall rating for her yearly work was a 9.5. If five faculty members told her that they rated her work at 8.7, 9.6, 9.9, 9.9 and 9.4, what was the rating from the last faculty member?
The circumference of a circle is 92 centimeters. Find the area of the circle to the nearest tenth of a square centimeter. Use 3.14 for \( \pi \).
A young boy gets his aunt to pledge $4.25 a mile for every mile he walks at a charity event. If he completes 22 miles, how much money will he have raised from his aunt?
A yield sign in the shape of a triangle has a base length of 90 centimeters and a height of 80 centimeters. What is the area in square centimeters?
A candle is shaped like a rectangular pyramid. The length is 8 inches, the width is 6 inches, and the height is 9 inches. What is the volume in cubic inches?
A student took a final exam with 175 questions. If the student got 50 questions wrong, approximately what percentage score did they earn?
The last 8 transactions at a shoe store in dollars are 5, 39, 49, 50, 52, 35, 44, 100. What is the effect of removing the outliers on the mean and median?
A customer receives a cell phone charge for an international phone call that cost $49. The customer doesnâ€™t remember how long the call was but he sees that the service charged him $2.45 per minute. Based upon his notice, how long was the phone call?
Find the mean from the dot plot.
The area of a circular drum top is 175 square inches. Find the diameter to the nearest tenth of an inch. Use 3.14 for \( \pi \).
A cube has a side length of 10 inches. What is the surface area in square inches?
Find the radius in meters of a cone with a volume of \( \frac{512}{3} \pi \) cubic meters and a height of 8 meters.