Question

A box contains 6 red pens and 4 blue pens. Cory randomly picks a pen from the box and keeps it. Then Todd randomly picks a pen from the box. What is the probability both boys will pick red pens?

A. 1/3
B. 9/25
C. 1/30
D. 1/36

Answer 1

A. 1/3 is the answer

Answer 2

30/90 break that down to the smallest possible number we use 30 making it 1/3.