Answer:
a. 3 gallons = 11,355 millilitres b.1 quart = 946.25 millilitres
Explanation:
To solve this problem, we will follow the steps below;
a) How many millilitres are in 3 gallons.
Using proportion;
Let x be the number of 3 gallons in millilitres
3,785 millilitres = 1 gallon
x = 3 gallons
Cross-multiply
x = 3 × 3785
x =11,355 millilitres
There are 11,355 millilitres in 3 gallons
3 gallons = 11,355 millilitres
2) How many millilitres are in 1 quart
Using proportion;
Let x be the number of millilitres in 1 quart
3785 millilitres = 4 quarts
x = 1 quart
cross -multiply
4x = 3785
Divide both-side of the equation by 4
4x/4 = 3785/4
x =946.25 millilitres
Therefore 1 quart = 946.25 millilitres