He comprado un cuaderno que costaba S/ 3.00 soles y para pagarlo he utilizado nueve monedas, unas de 20 céntimos y otras de 50 céntimos. ¿Cuántas monedas de cada clase he
utilizado?

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?