Each of the cards in a deck of 50 cards has a number from 1 to 20 written on it in either black, red, or blue ink. If one card is to be selected at random from the deck, what is the probability that the card selected will either have an odd number or be written in red ink?
(1) The probability that the card will both have an odd number and be written in red ink is 0.
(2) The probability that the card will have an odd number minus the probability that the card will be written in red ink is 0.4.