Erin has a $20 bill with which to buy coffee. If she buys 2 pounds of ground coffee at $4 per pound and spends the rest on gourmet coffee at $8 per pound how many pounds of gourmet coffe can she buy?

Aria drank 500 millimeters of water after her run. Her best friend, Andrea drank 0.75 liter of water. Who drank more

The population of the United states is about 300 million people. The land area of the United States is about 3.6 million square miles.

You flip a coin and roll a regular six-sided number cube. Find the probability of flipping tails and rolling an even number

Dan has a flower shop. Each day he displays 24 roses. He gives away 10 and sells the rest. Each day he displays 36 carnations. He gives away 12 and sells the rest.

Gia reads that 0.57 of her school is male and 0.45 of her cousin's school is male. She says that her school must have more males than her cousin's has. With the information given, is Gia correct?

Amanda has 15 coins in her pocket. Of these, 8 are quarter. What is ratio of quarters to coins in Amanda's pocket? i

Expression equivalent to 5 (3m + n)

Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabola y=x^2 about the following lines. (A) The line x=2 (B) The line x=-1 (C) The x-axis (D) The line y=4

What is 5.00-3.75 dollars

Which of the following is most likely the next step in the series? Z3, y6, X9, W12, ...