Aconcession stand sells two sizes of popcorn. the small bag holds 20 ounces and costs $4, and the large bag holds 32 ounces and sells for $6. the concession stand sold 200 bags of popcorn and made $900 from the sale of popcorn.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.