Answer:
Explanation:
The ratio can be converted into a fraction
therefore we can divide by the denominator in order to convert 30 Euros to a 3:1 ratio.
The fraction =3/4 and 1/4
so we have to divide 30 by 4
= 7.5 Euros
so;
3:1
(22.5):(7.5)
(45/2):(15/2)
45:15
divide by 15
3:1