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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

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Solution

We are given that

[tex]\text{ \$}1=66.79\text{ }rupees[/tex]

a.

[tex]\begin{gathered} 1rupees=\text{ \$}\frac{1}{66.79} \\ \\ 82.12rupees=\text{ \$}\frac{82.12}{66.79} \\ \\ 82.12rupees=\text{ \$1.23 \lparen to the nearest hundredth\rparen} \end{gathered}[/tex]

b.

[tex]\begin{gathered} \text{ \$}77.65=77.65\times66.79\text{ }rupees \\ \\ \text{ \$}77.65=5186.24\text{ }rupees\text{ \lparen to the nearest hundredth\rparen} \end{gathered}[/tex]

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