a spinner has 20 equally sized sections has 5 red, 10 blue, 3 green, and 2 yellow Sections. A person spins 10 times. How many times should the person expect green

Question

Step by step please

Answer 1

There are 3 green sections out of a total of 20 which

represents 3/20 or 15% of the sections so you would expect the spinner to land on green 15% of the time

So if you spin 10 times you would expect it to land on green 10 x .15 which is 1.5 times