There are 300 students in the eighth grade. The ratio of girls to boys is 3 to 2. What percent of the students are boys?

The population of an endangered species of insect is 480,000. The population decreases at the rate of 10% per year. Identify the exponential decay function to model the situation. Then find the population of the species after 3 years.

Which expression is equivalent to 3x+10-x+123x+10-x+12? 1. 4x + 22 2. 24x 3. 2x + 22 4. 26x

Andrew paid an agency 10% of his first year's rent for finding him an apartment. His rent is $1,800 per month. $216 $900 $1,800 $2,160

6/10 in simplest form

Two cities are 210 km apart. A train traveled this distance in 42 3 hours and then made the return trip at a speed of 502 5 km/h. How many times greater (or less) was the train's speed on the return trip?

What is the coefficients of the x term 4x-2y-x+5y-8

In America, a person uses about 100 gallons of water each day, which is equal to 1,600 water-filled drinking glasses. How many water-filled drinking glasses would 281 Americans fill in a weeks time? a. 449,600 water-filled glasses b.

A recipe that makes 8 jumbo blueberry muffins calls for 1 1/2 teaspoons of baking powder how much making baking powder is needed to make 3 dozen jumbo muffins

Write a story. Problem. That. Could. Be. Solved. Using. This. Number sentence

What is 24.012 divided by 6?