Observá las facturas y respondé c) ¿Cuánto cuesta comprar 8 resmas de papel?
d) ¿Y cuánto cuestan 9 cuadernos?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?