Dr. Potter provides vaccinations against polio and measles.
Each polio vaccination consists of
4
doses, and each measles vaccination consists of
2
doses. Last year, Dr. Potter gave a total of
60
vaccinations that consisted of a total of
184
doses.
How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?

1. what is the measure of ∠abc? what is the measure of ∠abd?

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?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.