best interpertation of the expression(200+110)n

Question

an empty jar has a mass of 200 grams.  A full jar contains 110 grams of spice. The company sells n jars filled with spice.

Select the best interpretatin of the expression (200+110)n

a.  The cost to ship 1 full jar        b. The cost to ship n full jars

c. the mass of 1 full jar          D. The mass of n full jars

Answer 1

The answer is D

 

The mass of empty jar is 200g

The mass of spice in full jar is 110g

Total mass of full jar is (200 + 110) grams

 

If we have n full jars then we have total mass of

(200+110)n