In a group of kangaroos, the two lightest kangaroos weigh 25% of the total weight of the group. The three heaviest kangaroos weigh 60% of the total weight. How many kangaroos are in the group?

How greater emphasis on public safety might reduce the risk for various groups of the population?

Which algebraic expression is equivalent to the expression below? 4 (2x + 5) + 3x

Zach created a model of his dad's truck using a scale of 1 inch : 3 feet. If the width of the model truck is 2.4 inches, then the width of Zach's dad's truck is ft.

What is 25 percent of 1000

X - 2y = - 19 5x + 2y = 1 Linear equation

What is 591.3 divided by 29?

Identify the type of observational study described. A researcher plans to obtain survival rate data for patients whose cancer has gone into remission by following them for the next five years. retrospective cross-sectional prospective

Sin38 = x/16 solve for x

Chloe purchased a bottle of perfume for $1.60 per 0.01 ounce. what is the unit cost of the perfume

The sum of the digits of a two-digit number is 13. The units digit is one more than twice the tens digit. Find the number, and ... The sum of the digits of a three-digit number is 6.