Mathematics, 29.06.2019 14:00 majakvcvc77
What is the product of -2 1/2 and -3 1/3? choices: a: -8 1/3 b: -6 1/6 c: 6 1/6 d: 8 1/3
Answers: 1
![\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}}~\hfill \stackrel{mixed}{3\frac{1}{3}}\implies \cfrac{3\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{10}{3}} \\\\[-0.35em] ~\dotfill\\\\ -\cfrac{5}{2}\cdot -\cfrac{10}{3}\implies \cfrac{-5\cdot -10}{2\cdot 3}\implies \cfrac{50}{6}\implies \cfrac{25}{3}\implies 8\frac{1}{3}](/tpl/images/0031/2315/2fe44.png)
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What is the product of -2 1/2 and -3 1/3? choices: a: -8 1/3 b: -6 1/6 c: 6 1/6 d: 8 1/3...
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