Julia Ten on
a combination lock has three dials, each numbered from 1-9. each combination consists of 3 digits, one from each dial. how many different combinations are possible?
please help me i tried this for 10 mins i cant figure it out. thanks
What is wrong with 9*9*9 ?
what do you mean whats wrong with it?...
are you saying that's how to figure out the answer? so 9 multiplied by 9 multiplied by 9?
yes. 9*9*9 is the answer. :D