A local charity sells total of 480 tickets to golf tournament fundraiser. A member ticket costs $50. A non-member ticket costs $65. How many non-member tickets were sold if the total ticket sales are \$24.065

Non-member tickets sold rounding off to whole number = 4

Step-by-step explanation:

Given data:

Total tickets sold = 480

Member ticket cost = 50

Non- member ticket cost = 65

Total tickets sales = 24 065

Let count of member ticket sold  = x

Let count of non-member ticket sold  = y

x + y = 480 (equation 1)

50x + 65y = 24065 (equation 2)

From equation 1   x = 480 - y  (equation 3)

Substituting equation 3 into equation 2

50(480-y) + 65y = 24065

24000 - 50y + 65y = 24065

-50y + 65y = 24065-24000

15y = 65

y = 4.33( to 2 decimal place)

Non-member tickets sold rounding off to whole number = 4

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05