Always read the question very carefully as it contains a lot of vital information's. Based on those information's the answer to the question can be easily deduced.
Total number of questions given in a Chinese test = 40
Percentage of questions incorrectly answered by Kara = 10%
Then
Number of questions incorrectly answered by Kara = (10/100) * 40
= 4
Then
The total number of questions correctly answered by Kara = 40 - 4
= 36
From the above deduction we can clearly see that Kara answered 36 questions correctly among the total of 40 Chinese questions that were given.
T= -9 :) , because negative divided by a negative is a positive!
Answer:
B)
Step-by-step explanation:
The given expression is
We should not have the radical sign in the denominator. To get rid of the radical number, we multiply both the numerator and the denominator by 4√12.
=
=
=
=
Now we can cancel out 24/192, which is 1/8
=
Answer is B.
Thank you.
I think the answer is A
hope it help ^_^
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