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Mathematics 13 Online
rick3y:

A merchant sold a pen for $5.35 thereby making a profit of 7% on the cost to him. Calculate: (i) the cost of the pen to the merchant. (ii) the selling price the merchant should request in order to make a profit of 15% .

payton:

t those your answer choices?

payton:

r*

rick3y:

questions I'm trying to find the answer to

payton:

ok ill try to help

rick3y:

ok that would be great

payton:

ok so thoseare your only 2 options

payton:

what one do you think it is?

rick3y:

this is profit and loss

payton:

i saw it as only 2 options and i believe its the 2nd one

rick3y:

ok thanks

Mercury:

This is not a multiple choice question. It is asking for two separate calculations. (i) the cost of the pen to the merchant. $5.35 is the price after the merchant makes a 7% profit. let's let x = the price to the merchant the merchant marks it up by 7%, so the selling price is x + (7% of x), or x + 0.07x x + 0.07x = 5.35 solve for x.

Mercury:

(ii) the selling price the merchant should request in order to make a profit of 15% . if he wants to make a profit of 15%, then he needs to sell it for the original price (x), plus 15% of that price so x + 0.15x is your equation, plug in the x value you got from part (i).

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