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#13142

statistics

probability

medium

30 sec

A box contains 25 standard playing cards: 10 hearts, 8 diamonds, and 7 clubs. If one card is selected at random from the box, what is the probability of selecting a card that is NOT a diamond? (Express your answer as a decimal or fraction, not as a percent.)

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.