It cost $0.25 to use a dryer at a laundromat for 15 minutes. The expression 0.25m ÷ 15

represents the cost, in dollars, of using a dryer for m minutes. What is the cost to use the dryer for 120 minutes?

See how many times 15 can go into 120.

If 15 • 8 is 120, then the cost would have to multiply by 8.

It costs $2.00 to use the dryer for 120 minutes.

We can also use the equation to help. We plug in 120 for m and solve.

We still end up with the same result: $2.00 for 120 minutes.

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