Question

We can calculate E, the amount of euros that has the same value as D.S. dollars, using the equation E= 17/20 D.

How many euros have the same value as 1 U.S. dollar?



How many U.S. dollars have the same value as 1 euro?​

Answer 1

0.85

1.176

Explanation:

E = 17/20 D

Let D = 1,

E = 17/20 × 1

E = 17/20 = 0.85

1 dollar = 0.85 Euro

E = 17/20 D

17/20 D = E

D = 20/17 E

Let E = 1,

D = 20/17 × 1

D = 1.176

1 Euro = 1.176 dollar