# Question #97f62

##### 1 Answer

For 1 gallon you have

#### Explanation:

Assumption: the given ratio is of 2 gallons : 1 of something else

and that you require to determine how much there is 'something else for 1 gallon.

Let 'something else be represent by

Express initial condition ratio in fractional form

Let the unknown count or volume of

Turn the whole thing upside down

Multiply both sides by

Separating numbers from units of count/measurement:

Numbers left

So for 1 gallon you have