Un comerciante compra a granel 12 litros de colonia a 12,50 € el litro y lo envasa en frascos de 125 ml. El precio de los frascos vacíos es de 0,85 €. Luego el comerciante vende los frascosde colonia a 4,50 € cada uno. ¿Qué ganancias obtiene de la venta de la colonia?Escribe el número, con dos cifras decimales, seguido de la palabra euros.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups