Answer: 24 girls
Explanation:
Answer:
Step-by-step explanation:
Given
See attachment for dataset
Solving (a): Percentage to accept
The percentage to accept are flea collars that range between 14mg to 16mg (inclusive)
From the attachment, we have:
--- Number of 14mg to 16mg
So, the percentage to accept is:
Solving (b): Collars to reject
In (a), we have:
The number to reject is then calculated by subtracting the collars to accept from the total (this is called complement rule)
So, we have:
<em>11 will be rejected</em>
Answer:
6 : 15
Step-by-step explanation:
Answer:
x=-2
y=4
Step-by-step explanation:
find y intercept let x=0
y=2(0)+4
y=4
find x intercept let y=0
0=2x+4
-4=2x
x=-2
Answer: 1.4
Step-by-step explanation: