3. roscoe is exchanging $121 for euros for his upcoming trip to germany. if $2 can be exchanged for 1.78…

3. roscoe is exchanging $121 for euros for his upcoming trip to germany. if $2 can be exchanged for 1.78 euros, how many euros will roscoe have?

3. roscoe is exchanging $121 for euros for his upcoming trip to germany. if $2 can be exchanged for 1.78 euros, how many euros will roscoe have?

Answer

Explanation:

Step1: Find the exchange - rate per dollar

The exchange - rate is given as $2$ dollars for $1.78$ Euros. So the exchange - rate per dollar is $\frac{1.78}{2}=0.89$ Euros per dollar.

Step2: Calculate the amount of Euros

Roscoe has $121$ dollars. To find the amount of Euros, we multiply the number of dollars by the exchange - rate per dollar. So the number of Euros is $121\times0.89 = 107.69$.

Answer:

$107.69$ Euros