The winner of a raffle will receive a new car. If 10,000 raffle tickets were sold and you purchased 17 tickets, what are the odds against your winning the car?

0.17%

Step-by-step explanation:

Because it is less than one whole and it is also 17, plus 10,000 is the whole and 1.0 is 10,000 tickets and 17/10,000 tickets = 0.17 :P

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.