A recipe for ONE batch of cookies calls for 5 cups of flour and 2 teaspoons of vanilla. How much flour and vanilla would you need for FIVE batches of cookies? Whether the ratio of cups of flour to teaspoons of vanilla is 5:2, 10:4, or 15:6, the recipes would make cookies that taste the same. We call these EQUIVALENT ratios. Find another ratio of cups of flour to teaspoons of vanilla that is equivalent to these ratios. How many batches can you make using this new ratio of ingredients?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Divide reduce the answer to lowest term 3/7 divided 1 1/6

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency