Question

Reyna has 7 coins worth 5 cents each and 3 coins worth 10 cents each.

If she chooses two of these coins at random, what is the probability
that the two coins together will be worth at least 15 cents?

Answer 1

1/5

Explanation:

because there is 10 coins and two specific coind you are trying to get and 2/10 simplified is 1/5