The Kims are hosting a catered dinner. The cost for 3 servings is $18. The cost for 10 servings is $60. What is the cost per serving?

Question

Illustrate a classy evening dinner scene hosted by a family. Show an Asian family around a well-decorated dining table with silverware, fancy crockery, and various gourmet dishes. Indicate that it's a catered event with a couple of catering staff, a Caucasian man and a Hispanic woman, in the background, arranging the food. Visualize different food quantities, like 3 servings of chicken roast and 10 servings of various salads, but obscure the pricing details.

The Kims are hosting a catered dinner. The cost for 3 servings is $18. The cost for 10 servings is $60. What is the cost per serving?

Answer 1

To find the cost per serving, we need to divide the total cost by the number of servings:

Cost for 10 servings - Cost for 3 servings = $60 - $18 = $42
Number of additional servings = 10 - 3 = 7
Cost per serving = $42 ÷ 7 = $6

Therefore, the cost per serving is $6.