Ateacher wants to find out the average number of weekly reading hours of her students. she noted the number of reading hours of 5 of her students as shown below: 5, 3, 2, 1, 4 which measure of central tendency is most appropriate for this situation, and what is its value? either the mean or median; both are 3 either the mean or median; both are 2 only the median; 3 only the mean; 2

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

4

step-by-step explanation: