Question

At currency exchange, 11 U.S. Dollars can be exchanged for 10 Euros. How many euros will you recevie for 1 U.S. Dollar?

Answer 1

So you know that 11 U.S. Dollars can be exchanged for 10 Euros which is 10/11. To figure out how many Euros you will receive for 1 Dollor you have to find the unit rate. To do this divide 10 by 11. The answer is 0.90

Answer 2

Answer:

0.91 Euros

Step-by-step explanation:

We know that 11 U.S. Dollars can be exchanged for 10 Euros. We know that exists a linear relationship between the amount of U.S Dollars and the amount of Euros. This linear relationship can be written as :

$\frac{11(U.S.Dollars)}{10(Euros)}=\frac{1(U.S.Dollars)}{x}$

If we solve the equation for x :

$x=\frac{1(U.S.Dollars).10(Euros)}{11(U.S.Dollars)}=\frac{10}{11}(Euros)$

$x=0.9090(Euros)$ ≅ 0.91 Euros

We find that for 1 U.S.Dollar I will receive 0.91 Euros.