Math
posted by Austin .
Mrs. Sue please help me!
7. A bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. You choose a marble, replace it, and choose again. What is P(red, then blue)? (1 point)
seventyseven over one hundred sixtyfour
nineteen over fortyone
ninety over one thousand six hundred eightyone
fortyfive over fortyone

Never mind mrs. sue, I figured it out.
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