Respuesta :
The correct answer for the question that is being presented above is this one: "b) (32,28)." Dr potter provides vaccinations against polio and measles. Each polio vaccination multi-dose vial consists of 44 individual doses, and each measles vaccination multi-dose consists of 22 individual doses.
Answer: b) (32,28)
Step-by-step explanation:
Let x be the number of polio individual doses and y be the number of each measles individual doses.
Then the number of polio vaccination = 44x
The number of measles vaccination multi-dose = 22x
According to the question,
[tex]x+y=60....(1)\\44x+22y=2024.....(2)[/tex]
Dividing 22 on equation (2) both sides, we gwt
[tex]2x+y=92....(3)[/tex]
Subtract (1) from (3), we get
[tex]x=32[/tex]
Substitute x=32 in equation (1), we get
[tex]32+y=60\\\Rightarrow\ y=60-32\\\Rightarrow\ y=28[/tex]
Hence, Dr. Potter gives 32 individual polio vaccination and 28 individual measles vaccinations .