Rosa can run 3 miles in 42 minutes. As you can see in the work above, by using a proportion and solving it you can find the answer.
Help with this question and can you please tell me how to do it :)
1 answer:
Answer:
59049
1 / 59049
Step-by-step explanation:
for five digit pin
five blank spaces are there to fill
as repetition is allowed every blank space has 9 possible digits to fill
so total ways = 9 * 9 * 9 * 9 * 9 = 9^5 = 59049
so probability is 1 / 59049 as there is only one correct code
refer the picture below
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