Determina una fracción si se sabe que, si se aumenta su numerador en 7 unidades y se
aumenta su denominador en 2, equivale a 1; pero si se disminuye el numerador en 1 y el
denominador en 7, equivale a 2. Determina dicha fracción.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.