Help me ASAP for this question

18 : 3

Step-by-step explanation:

Basic proportionality question. All we need to here is to expression the given fractions ( , and ) as a fraction itself, and hence expressing the ratio we need to get, in fraction form.

- So, we have expressed this in a fraction, which we want to reduce

- The fractions have been taken as improper fractions

- Now we took the inverse fraction, through multiplication

- 35 and 35 cancel out, leaving us with the simplified fraction 18 / 3

_____

So now we have 18 / 3, the ratio in fraction form. The scale is thus 18 to 3, or in other words 18 : 3.

Hope that helps!