Question

Numbers 1-10 are written on cards and placed in a bag. What is the probabilty of choosing a 2 or number greater than 7?

Answer 1

List the numbers from 1 to 10

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Now list the numbers that are either 2, or something greater than 7

What numbers would you list here?

Answer 2

2, 8, 9, 10

Answer 3

so that's 4 numbers out of 10

making the probability to be 4/10 = 2/5

Answer 4

always remember to reduce as much as possible

Answer 5

ok, thank you!

Answer 6

yw