I need more info to answer this
79.8? I'm not sure, but just a guess :)
61, because all the other numbers are between 10and 20
Answer:
28 questions
Step-by-step explanation:
80% is 80 out of 100, so we can represent it as 80/100.
80 / 100 = y / 35
We need to find the value of y.
To do this we can cross multiply, with a method I like to call the butterfly method.
80 y
100 35
80x35=2800
Therefore, 100 times y equals 2800.
So we divide 2800 by 100.
2800/100=28.
Therefore, y equals 28.
y=28.
At x = 4, the value of the expression is 12.
At x = 32, the value of the expression is 26.
Solution:
Given expression:
<u>To evaluate the value of the expression for the given values:</u>
Substitute x = 4 in the expression.
= 12
Now, substitute x = 32 in the expression.
= 26
At x = 4, the value of the expression is 12.
At x = 32, the value of the expression is 26.