Well we know that
15/60 can be reduced to 1/4
And 1/4 can be turned into a percent as 25%
So your answer is 25%
Good Luck! :)
Answer:
percent
Step-by-step explanation:
it has a percent sign
Please mark me brainliest
Answer:

Step-by-step explanation:
As the numbers are only between 1 and 30
Total number of possible combinations = 30×30×30 = 27000
If there are 100 attempts then

∴ Probability someone can guess the correct combination given 100 attempts is 
Answer:
1,2,5 No 3,4 Yes
Step-by-step explanation:
x(x^2-5) No
x(x^2-25x) No
x(x^2-25) Yes
x(x+5)(x-5) Yes
x(x-5)^2 No
I have completed the 1st one and have attached it.