I couldnt understand anything from the question
Peter bought an item from a manufacturer for $C with the intention of selling the item for $S in a nearby market. However, he decided to offer a discount of 20% on $S and he sold the item at this discounted price for a profit of 10%. If $S is 65% greater than the manufacturer's cost of the item, then what is the profit percentage earned by the manufacturer?
Unable to understand anything from this
On being questioned by the police, an eyewitness is trying to remember a vehicle plate number that had a 3-letter alphabetic code followed by a 6-digit numeric code. She remembered that the alphabetic code began with 'IN' and the first digit of the numeric code was NOT a zero. She also remembered that the numeric code was an even perfect square and a multiple of 5. How many such vehicle plate numbers are possible?A.4,992B.1,768C.1,742D.832E.94
How
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How?
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