1.- Si se disuelve 85.23 oz en 1.23 pintas americanas. Calcular la densidad en gr/cm3 2.- Se sabe que la densidad es 1.85 kg/m3, sabiendo que se ocupo 12.36 litros, que masa se ocupo
3.- Se ocupo una masa 0.23 tn y dio como resultado una densidad de 2.45 gr/cm3. Que cantidad de volumen se ocupo

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.