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  • SAT MATH QUESTION

    SAT MATH QUESTION
    1) The sum of eleven different integers is zero.What is the least number of these integers that must be positive?
    2) In a certain game,each token has one of three possible values:1 point,5points or 10points.How many different combinations of these token values are worth a total of 17 points?
    英語人氣:651 ℃時(shí)間:2020-04-18 15:04:56
    優(yōu)質(zhì)解答
    1) 1
    example:-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,55
    2) 6
    all 1's,three 5's+two 1's,two 5's+seven 1's,one 5+twelve 1's,one 5+one 10+two 1's,one 10+seven 1's
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