It's D<span>
the inverse is basically the operation that will undo your original function
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Answer:
If x = 3y and 3y = x, then y = 1/3x.
P(Q|R) = P(Q&R)/P(R)
= (3/37)/(7/37)
= 3/7
The appropriate choice is ...
B. 3/7
.33 because the 2 needs to round up hecause there is a number greater than 5 after it