Explain and illustrate what of means when you find a fraction of another number. what operation do you use when you find parts of parts

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.