Type the correct answer in the box. Use numerals instead of words. Enter your answer as a fraction in simplest form, using / for the fraction bar. Erik buys a new combination lock for his locker at the gym. The lock has 3 dials, each with the numbers 0 through 9. The probability that he sets the combination as 4-3-9 is?​

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

2 x 503

step-by-step explanation:

its 1006