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Ulleksa [173]
4 years ago
12

If 190 miles is represented on a map by 3 centimeters, what distance does 10 centimeters represent?

Mathematics
2 answers:
vova2212 [387]4 years ago
7 0
Well, this is simple
All you need to do is find out how much 1 inch represents first. 
Do this by dividing 190 by 3. 190/3=63.3 infinite. 
So, now take 63.3, and multiply it by 10!
63.3*10=633
10 centimeters represents 633 miles in the map.
Roman55 [17]4 years ago
5 0
\bf \begin{array}{ccllll}
miles&cms\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
190&3\\
x&10
\end{array}\implies \cfrac{190}{x}=\cfrac{3}{10}

solve for "x"
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<h3>What is the meaning of significant figure?</h3>

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