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tjsmith1234
Group Title
Robert purchased $2,000 worth of U.S. savings bonds. If bonds are sold in $50 or $100 denominations only, which of the following CANNOT be the number of U.S. savings bonds that Robert purchased? (1 point)
29
27
30
40
50
 one year ago
 one year ago
tjsmith1234 Group Title
Robert purchased $2,000 worth of U.S. savings bonds. If bonds are sold in $50 or $100 denominations only, which of the following CANNOT be the number of U.S. savings bonds that Robert purchased? (1 point) 29 27 30 40 50
 one year ago
 one year ago

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Bri_Love Group TitleBest ResponseYou've already chosen the best response.0
let's say a = no. fo 50$ bonds and b = no. fo 100$ bonds 50a+100b=2000 => a+2b=40 then you have: a) a+b = 29 => b=11, a = 18 do the same for b, c, d, e The number of bonds cannot be 50 a+b=50 a+2b=40 => b=10, a=60 ( b it's a negative number)
 one year ago

tjsmith1234 Group TitleBest ResponseYou've already chosen the best response.0
whats the answer
 one year ago
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