Five part-time workers at Lou's Diner earned gross pay last week of $95.10. $76.23. $77.39. $89.30. and S105.46. What was the average gross pay of these workers. rounded to the nearest cent?

9514 1404 393

  $88.70

Step-by-step explanation:

The average is the sum of the values divided by their number.

  ($95.10 +76.23 +77.39 +89.30 +105.46)/5 = $443.48/5 = 88.696

The average gross pay of these workers was about $88.70.

Additional comment

A graphing calculator or spreadsheet is a good tool for finding averages. These let you enter the numbers as a list, so makes checking for errors easier.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%