Multiply 81.5p and divide 7.5% you get the answer
Hey there,
All we have to do is 472-21=451
So your number would be 451
Mass = 100 g
Volume = 50 cm³
Density :
D = m / V
D = 100 / 50
D = 2 g/cm³
answer A
hope this helps!.
Answer:
A
Step-by-step explanation:
I got it lol