Gloria can run 3/4 miles in 8 1/2 minutes. What is her speed in miles per minute?

The ratio of Max's rice to Victor's rice to Roman's rice is 3:2:4. If Victor gives ¼ of his rice to Roman, what will be the ratio of Max's rice to Victor's rice to Roman's rice?

Ratios that are equivalent to 8 : 20

Type the expression that results from the following series of steps: Start with n, subtract 5, multiply by 4, then add 7

Find the domain and range of the relation: (-3,9), (-3,8), (-3,7), (-3,6). Then determine whether the relation is a function.

What is the sum of interior degrees for a 13-gon? How many degrees in each angle for a regular 13-gon? What is the sum of interior degrees for a 23-gon? How many degrees in each angle for a regular 23-gon?

Part of the population of 10,800 hawks at a national park are building a nest. A random sample of 72 hawks shows that 12 of them are building a nest. Estimate the number of hawks building a nest in the population.

Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on each nephew.

Katherine is working two summer jobs, making $16 per hour lifeguarding and making $6 per hour walking dogs. In a given week, she can work a maximum of 15 total hours and must earn at least $160.

What is 0.002 1/10 of

Mr. Otsuki has 25 bills worth $300. He has $5, $10, and $20 bills. How many of each type of bill could he have if he has exactly ten $20 bills and at least nine $5 ...