La suma de las edades de Roberta, Anastasia y Camila es de 44 años. Roberta tiene 10 años más que Camila, y Anastasia tiene 9 años menos que Roberta. ¿Qué edad tiene Roberta?

If jaime wants to find 60% of 320, which table should he use?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Angle that produces maximum distance