A Hiker Buys A 3-gallon Jug Of Water Before Going Camping . She Uses The Water To Fill Several 1-Quart Water Bottles . How Many Water Bottles Can She Fill ?
The answer is indeed 12 bottle.
In order to do this you can create a ratio:
1 gallon:4 quarts
3 gallon:x quarts
In order to get from 1 to 3 you do ×3.
4×3=12
~JZ
Hope it helps you