Total 60 vaccinations that consisted of 184 doses.
Answer:
A) 12.48 million
Step-by-step explanation:
To solve this problem, we need to figure out what 26% of 48 million is. We will need to multiply 48,000,000 by 26% to get our answer. Don't forget that we will also need to switch 26% to its decimal form (26% - > 0.26).
48,000,000 x 0.26 = 12,480,000
Our answer is 12,480,000 or in other terms $12.48 million. This means that A is the best answer.
1/3x=20
1st step do the opposite of 1/3x to get it by itself. So you would do 1/3x *3/1 than you would do 3/1 *20. What you do to that side you do to the other.
2nd step 20*3=60
3rd You can check your answer by doing 1/3 *60=20
I plugged the answer in the variable to Check it
Answer: old McDonald has 54 chickens and 2 cows.
Step-by-step explanation:
Let x represent the number of chickens that old McDonald have.
Let y represent the number of cows that old McDonald have.
He counted 56 heads. A chicken and a cow has one head each. It means that
x + y = 56
He counted 116 legs. A chicken has 2 legs and a cow has 4 legs. It means that
2x + 4y = 116 - - - - - - - - -1
Substituting x = 56 - y into equation 1, it becomes
2(56 - y) + 4y = 116
112 - 2y + 4y = 116
- 2y + 4y = 116 - 112
2y = 4
y = 4/2 = 2
x = 56 - y = 56 - 2
x = 54
First,, you need to simplify the radical in the first parenthesis.
(6) × (3)
Now simplify the radical in the second parenthesis.
(6) × (12)
Then remove the parenthesis.
6 × 12
Now calculate the product to find your answer.
72
This means that the correct answer to your question is going to be 72.
Let me know if you have any further questions.
:)
