During a sale a shirt was marked down from 70 to 56 what was the percent decrease in the price of the shirt

20%

Step-by-step explanation:

Actual price of the shirt  = 70

Marked down price        = 56

Reduce price                  = 70 - 56

                                       = 14

Therefore, percentage decrease in price

                                       = ¹⁴/₇₀ ˣ ¹⁰⁰/₁

                                       = 20%

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