Solve the problem.Determine the unit price (to the nearest tenth of a cent) for the different sizes and indicate how much less the larger size is per unit. A 10-ounce jar of Wake-up Instant Coffee sells for  $11.80, and a 16-ounce jar of Wake-up Instant Coffee sells for  $10.79.

A. 55.7¢ per ounce
B. 57.8¢ per ounce
C. 47.3¢ per ounce
D. 50.6¢ per ounce


Answer: D

Mathematics

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