Mathematics, 29.06.2019 02:00, WindelCaceus123
Achild grew 3 1/4 inches one year and 4 3/4 inches the next year. how many inches did the child grow over the two years?
Answers: 2
![\bf \stackrel{mixed}{3\frac{1}{4}}\implies \cfrac{3\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{13}{4}}~\hfill \stackrel{mixed}{4\frac{3}{4}}\implies \cfrac{4\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{19}{4}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{13}{4}+\cfrac{19}{4}\implies \stackrel{\textit{using the LCD of 4}}{\cfrac{13+19}{4}}\implies \cfrac{32}{4}\implies 8](/tpl/images/0029/3462/837c1.png)
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Achild grew 3 1/4 inches one year and 4 3/4 inches the next year. how many inches did the child grow...
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