(a) Complete the last column of the following table by calculating the estimated number of messages per day that each user receives. Round to the nearest tenth
Year
Number of users Messages per day Messages per person
(in millions) (In billions)
per day
2012
2,852
220.8
2019
3,192
243.9
2021
3,480
275.7

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.