Question

Use the following information. In a recent year, 1 U.S. dollar could be exchanged for 0.78 euros. The table shows the relationship between U.S. dollars and euros. $$\begin{array}{|c|c|}\hline \text { U.S. Dollars $d$ } & \text { Euros $c$ } \\\hline 1 & 0.78 \\ \hline 2 & 1.56 \\\hline 3 & 2.34 \\\hline 5 & 3.90 \\\hline\end{array}$$ Given $d,$ the number of U.S. dollars, write an equation that can be used to find $c,$ the number of euros.

          Use the following information. In a recent year, 1 U.S. dollar could be exchanged for 0.78 euros. The table shows the relationship between U.S. dollars and euros.
$$\begin{array}{|c|c|}\hline \text { U.S. Dollars $d$ } & \text { Euros $c$  } \\\hline 1 & 0.78 \\ \hline 2 & 1.56 \\\hline 3 & 2.34 \\\hline 5 & 3.90 \\\hline\end{array}$$
Given $d,$ the number of U.S. dollars, write an equation that can be used to find $c,$ the number of euros.

Added by John R.

Grade 6 Mathematics: Open Up Resources, Common Core State Standards Edition

N/A 6th Edition

Instant Answer

Solved by Expert Jill Stoner

08/27/2022

Step 1

S. dollars ($d$) and euros ($c$) from the table: $c = 0.78d$ ** Show more…

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Use the following information. In a recent year, 1 U.S. dollar could be exchanged for 0.78 euros. The table shows the relationship between U.S. dollars and euros. $$\begin{array}{|c|c|}\hline \text { U.S. Dollars $d$ } & \text { Euros $c$ } \\\hline 1 & 0.78 \\ \hline 2 & 1.56 \\\hline 3 & 2.34 \\\hline 5 & 3.90 \\\hline\end{array}$$ Given $d,$ the number of U.S. dollars, write an equation that can be used to find $c,$ the number of euros.