# Math algebra (urgent!) help me! Thanks a lot!! (;

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Mr lol bought x oranges for \$30 and sold them at a profit of 5cents per orange. Write down the (i)cost price of an orange.
(ii)the selling price of an orange

(iii) form an equation in x and show that it simplifies to xsquare + 20x -12000= 0

• Math algebra (urgent!) help me! Thanks a lot!! (; -

Click6, I can give you an intuitive answer but not a mathematical one.
My intuitive answer is there are 100 oranges bought in this problem. Thus each orange cost .30 or 100*.30=\$30 The sellng price per orange is .35 or 5 cents more than the cost. 80 sold oranges times .35 equals \$28 which fits with the stated parameters of your problem.

• Math algebra (urgent!) help me! Thanks a lot!! (; -

Check your 6-18-11, 12:51am post for
solution.

• Math algebra (urgent!) help me! Thanks a lot!! (; -

what is the radicle of 150

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