child admission is $5.90 and adult admission is $9.10 . 175 tickets were sold for a total sales of $1282.10 . How many child tickets were sold that day?

Child tickets sold: 97

Step-by-step explanation:

Step 1: Write out system of equations

5.90x + 9.10y = 1282.10

x + y = 175

Step 2: Rewrite 2nd equation

y = 175 - x

Step 3: Substitution

5.90x + 9.10(175 - x) = 1282.10

Step 4: Distribute

5.90x + 1592.5 - 9.10x = 1282.10

Step 5: Combine like terms

-3.2x + 1592.5 = 1282.10

Step 6: Isolate x

-3.2x = -310.4

x = 97

And we have our final answer!

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