What is the mean of the data set 14, 12, 23, 15?
2 answers:
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Answer:
The number of Apples did Ravi have at first is 125 .
Step-by-step explanation:
Let the number of Apples did Ravi have at first = x
The Apples which is sold by Ravi = of x
So, remainder now = x - of x =
of x
The apples given to his friend = of
x
I.e The apples given to his friend = of x
Now, The remaining Apples did Ravi have = 50
∴ According to question
of x -
of x = 60
Or, of x = 60
Or, of x = 60
∴ x = = 125
Hence The number of Apples did Ravi have at first is 125 . Answer
Answer:
25%
Step-by-step explanation:
If we consider the original price of the piece of suit is x.
Given that, on Monday during a one day sale, the price of the suit was decreased by 20%.
Therefore, the new price of the suit on Monday is .
Now, the price of the suit on Tuesday was changed back to the original price i.e. x.
Therefore, the price is increase by (x - 0.8x) = 0.2x from the price of 0.8x.
So, the percentage change in price of the suit on Tuesday is %. (Answer)