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Mathematics, 01.04.2020 00:22, texas101st78
Today a father's age is five times his son's age. Exactly three years ago, the sum of their ages was 30. How old is the son today?
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Answers: 3
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Mathematics, 21.06.2019 22:00, highschoolkid621
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.
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Today a father's age is five times his son's age. Exactly three years ago, the sum of their ages was...
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