Question

Box A and box B each contain blue and green pens only.
Raphael picks a pen at random from box A and Paulo picks a pen at random from box B.
The probability that Raphael picks a blue pen is 3
2 .
The probability that both Raphael and Paulo pick a blue pen is 15
8 .
(a) Find the probability that Paulo picks a blue pen.
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Answer 1

bllue blAck grey orange