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Find the smallest natural number by which 1200 should be multiplied so that the square root of the product is a rational number. ( Hint : Write 1200 as a product of primes.)
Answers: 2
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Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
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Find the smallest natural number by which 1200 should be multiplied so that the square root of the p...
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