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ith currencyOn March 8, 2017, one U.S. dollar was worth 66.79 Indian rupees.(a) On that date, how many dollars was 82.12 rupees worth?Round your answer to the nearest hundredth of a dollar.dollars(b) On that date, how many rupees was 77.65 dollars worth?Round your answer to the nearest hundredth of a rupees I need help with the math problem

User Marlar
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1 Answer

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Solution

We are given that


\text{ \$}1=66.79\text{ }rupees

a.


\begin{gathered} 1rupees=\text{ \$}(1)/(66.79) \\ \\ 82.12rupees=\text{ \$}(82.12)/(66.79) \\ \\ 82.12rupees=\text{ \$1.23 \lparen to the nearest hundredth\rparen} \end{gathered}

b.


\begin{gathered} \text{ \$}77.65=77.65*66.79\text{ }rupees \\ \\ \text{ \$}77.65=5186.24\text{ }rupees\text{ \lparen to the nearest hundredth\rparen} \end{gathered}

User Ambi
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