Move the decimal point in 250,000 to the left as many places as necessary to find a number that is greater than or equal to 1 and less to 10.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Combine the information in the problem and the chart using the average balance method to solve the problem.

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?