Question

Can the values be added or subtracted? If one value needs to be converted to another, describe the conversion.

32.8 kg + 64.3 km

A.
The values cannot be added because one is measuring area and the other is measuring distance.

B.
The values can be added without making a conversion of units because they both measure mass.

C.
The values can be added after making a conversion of units because they both measure mass.

D.
The values cannot be added because one is measuring mass and the other is measuring distance