Depends what the dry ingredient is
3 cups dry macaroni
There are four cups in a quart. There are four quarts in a gallon. This applies to both wet and dry units of measurement.
About 2.4 cups
Well, there are sixteen cups in a gallon but dry goods like sugar are not usually measured in gallons.
Approximately 5 cups.
1.75 cups
That is 6.2 cups.
There are approximately 4 cups of dry beans in 800 grams.
4.23
Two cups of dry grits will yield approximately six cups of cooked grits.
That is 2 cups.
There are approximately 4 cups of elbow macaroni in a pound when measured dry. This measurement can vary slightly depending on the size and shape of the pasta, but as a general rule of thumb, you can expect about 4 cups. It's always a good idea to check the packaging or use a kitchen scale for precise measurements.