Answer:
Its B.
Step-by-step explanation:
It said so.
Mass = 100 g
Volume = 50 cm³
Density :
D = m / V
D = 100 / 50
D = 2 g/cm³
answer A
hope this helps!.
Step-by-step explanation:
Things I notice about this problem:
- "Difference" indicates subtraction.
- When a problem simply says "a number," I replace it with a variable.
It is written out like this:
.
Total chocolate bars: 75
Chocolate bars given away: 60
60/75 = 0.8 or 80%