The expression 3.14 x 103 is scientific notation for which of the following values? 314 3,140 31,400 314,000

3,140

Step-by-step explanation:

3.14 x 10^3

The notation is solved by moving the decimal point 3 places to the right being the number of times 10 is raised.

After moving twice, the point will be right in front of 4, making the number 314.0

As such the 3rd movement of the point to the right makes the number 3140

Hence,

3.14 x 10^3 = 3,140

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.