Answer:
uhh 10
Step-by-step explanation: 12-2=10
If both pieces of metal are made of the same material the ratio of the mass and volume will be the same. here the symbol M stands for the mass of the object, and V the volume. Density has the units of mass divided by volume such as grams per centimeters cube (g/cm3) or kilograms per liter (kg/l).
Just work backwards.
342.5/ 34.25 = 10
Hmm I use to know this wait a second I’ll answer it
To solve this just put a 1 over the 15. So it would be 12/7 + 15/1 which is 16 5/7.
