Question

Check my answers please!

Answer 1

@mathmate

Answer 2

This is the same thing I've been working on. I'm scared to turn it in because I don't trust all my own answers.

Answer 3

If US$1.00 = 0.699 Euros, and you are exchanging 128 euros, I would expect to get more than US$128 (about 50% more) !!! :)

Answer 4

I multiplied 0.699*128. That's not the right way to do it?

Answer 5

so you can using the rule of 3 simple easy

$1 usd. ------ EUR 0,6991
$x usd ------ EUR 128
--------------------------

x = 128/0,6991 = ?

Answer 6

That is the number of Euros from US$128.
This is the way to do it:

Answer 7

What did you do? I'm confused.

Cross multiplied and then...?

Answer 8

Oh I see.