When finding the unit rate of a complex fraction, in order to get your denominator to one, you must multiply the denominator by what? The fraction in the numerator.
The fraction in the denominator.
The reciprocal of the numerator.
The reciprocal of the denominator.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.