Question

How to convert USD (United States Dollars) to Euro Currency?

If i have $12.87, how would i convert that to euros? And how much would that be?

Answer 1

`$12.87 =€10.46` to 2 decimal places

Explanation:

From the net 9-3-2018

Using the above values we have:

`color(blue)("Ratio in horizontal format of ratio:")`

`$: € =$1color(white)("."):color(white)(".")0.812652 €`

We need $12.87 so multiply both parts by that amount

`$1xx12.87color(white)(".") :color(white)(".") 0.812652€xx12.87`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`color(blue)("Ratio in fraction format ( I much prefer this approach )")`

`$/€ ->($1)/(€0.812652)`

For multiply or divide what you do to the top you also do to the bottom

`$/€ ->($1)/(€0.812652)-=($1xx12.87)/(€0.812652xx12.87`

`($12.87)/(€10.45883125)`

Rounding to 2 decimal places we have:

`$12.87 =€10.46` to 2 decimal places