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I have often admired the mystical way of Pythagoras, and the secret magic of numbers. Sir Thomas Browne
Thought Science we developed, but Mathematics is the mother of all Sciences Lukman Hussaini Tambuwal
When a commodity is sold for \$34.80, thre is a loss of 2%. What is the cost price of the commodity? The answer choices are as follow: \$26.10 \$43 \$43.20 \$46.40 I tried to solve this by multiplying 34.80 dollars to 98 percent But the answer key states that the answer is \$46.40. Cost Price = (100/75 x 34.80) which yields \$46.40. I don't know how it ended up with 100/75 in the solution, or how there's even 75 in it. I suspect the problem has some kind of typographical error.. Or if none, how did it wind up as $46.40? Please help me understand this problem and reconcile the problem itself, the answer key I have and the solution I made earlier. (My suspicion is that it has a typo error. It has a 25% loss not 2%.) PS I am a first yr college student struggling with word problems, specifically. Thank you! |