You ask your best friend to lend you ₹300 to buy your favourite toy. she says she can lend you the money only if you give her an extra ₹3 for every three months that pass before you return it.
what is the total amount you must pay her if you return it after nine months?

After 9 months, you will return ₹309

Step-by-step explanation:

The amount of money you borrowed from your friend is  ₹300.

If you are paying an extra amount of ₹3 every 3 months, then after 9 months, you are paying an extra amount of ₹9

The total amount you must pay her if you return the money after 9 months is  ₹ ₹

Total amount to be paid is ₹309.

Step-by-step explanation:

We are given that the best friend lends us ₹300 to buy a toy on a condition that we must pay her ₹3 for every three months that pass before we completely return it.

So if we return the money in nine months, then we have to pay her ₹9 extra which makes the total amount to be paid ₹309.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

i think c. but don't trust it.

step-by-step explanation: