Answer:
the answer is 300
Step-by-step explanation
there are 16 people so we divide that by the total number of students
400 divided by 16 = 25
since there are 12 right handed in each group we multpily it by 12
25 x 12 = 300
and theres your answer!
Question:
Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stopped to see how much farther he has to go. If Yan made eight stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan and climbed?
4+4+4+4
8+8+8+8
(-1)(4+4+4+4)
(-8) + (-8) + (-8) + (-8)
Answer:
Step-by-step explanation:
Given
<em></em>
<em> --- It is negative because he is climbing down</em>

Required
An expression for the number of rungs climbed
To do this, we simply multiply the number of rungs by the steps taken.


This can be rewritten as:

The product, when written as sum is:
30% of 50,400 = 30240.
Therefore the percentage loss is 30% over the course of 3 years.
Answer:
Mean = 200
Variation = .83
SD = .17
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Answer:
c
Step-by-step explanation: