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The thickness of a surfboard relates to the weight of the surfer.A surfboard iss 21 3/16 inch thick. Write each dimension as a decimal



Answer :

[tex]21\frac{3}{16}=21\frac{3\cdot625}{16\cdot625}=21\frac{1875}{10000}=21.1875[/tex]


[tex]\underline{0.1875}\\3:16\\\underline{0}\\30\\\underline{16}\\140\\\underline{128}\\.\ 120\\\underline{.\ 112}\\.\ \ 80\\\underline{.\ \ 80}\\R=0[/tex]

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