Answer:
Step-by-step explanation:
I hope you can understand my work.
Answer:
about 7g/cm^3
Step-by-step explanation:

where p is density is equal to mass (5g) divided by volume (.689cm^3).
or

= 7.25 or approximately 7g/cm^3
or approximately .007kg/cm^3 dependent on what metric they want their answer in.
Percent x Whole= Part
60% x 65= p
60/100x65= p
.60 x 65= 39
p=39
I hope this helps!
~kaikers
Answer:
-3
Step-by-step explanation: