Lisa solved 40 math fact problems in 2 ½ minutes and 80 math fact problems in 5 minutes. What’s her unit rate?

16 problems a minute

Step-by-step explanation:

Unit rate = "the 1 value"

The "1", in this case, would be 1 minute.

So, we need to find the number of questions she is solving every minute.

To do this, either divide 40 by 2.5 (2 and 1/2), or 80 by 5                                 Dividing either will give you the number 16, and this is your 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

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540