Question

You run a souvenir store that sells key rings. You can get 50 key rings from your first supplier for $.50 cents each. You can get the same 50 key rings from your second supplier for $30 total, or you can get them from your third supplier for $27.50. How much will you pay if you get the best deal?

Answer 1

$25

Explanation:

.5 * 50 = 25

25<27.5<30

The cheapest supplier is the first one.