Each polio vaccination consists of
4
44 doses, and each measles vaccination consists of
2
22 doses. Last year, Dr. Potter gave a total of
60
6060 vaccinations that consisted of a total of
184
184184 doses.
How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?

answer: this is not a question

step-by-step explanation: this is a answer

what statement? is there an image?

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

the answer is c 150

step-by-step explanation: