The proportion of mass to volume of an object. Density ... Calculate the mass of an object that has a density of 8.92 g/ml and the volume is 5.25 ml. ... If you know that the object has a mass of 20. grams and the volume is 10. ml.
Well, he would use 4/4 cup of cranberry juice to equal 1 cup. that is 4x the original amount. so, multiply 1/2 × 4 to equal 2 cups. David would use 2 cups of apple juice for every 1 cup of cranberry juice.