The meteorologist predicts that tomorrow calls for a 60% chance of rain. What exactly does this mean? A.
The chance of rain is low

B.
It's going to rain 60 times tomorrow

C.
It's going to rain for 60% of the day

D.
3 out of 5 days with these conditions it has rained

What is the sum of these mixed numbers 2 1/8 + 4 3/8

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?