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Mathematics 19 Online
AngeI:

An internet code consists of one digit followed by one letter, The number zero and letter O are excluded. How many codes are possible?

AngeI:

@candygirl220 here is your question c:

AngeI:

So this is a rather easy question.

AngeI:

there are only ten numbers (because it has to be one digit) 1 2 3 4 5 6 7 8 9 and 0

AngeI:

Since the zero is removed that means that there is only 9 possible numbers you could use.

AngeI:

@candygirl220 can you make the equation with the given numbers?

AngeI:

I am sorry let me correct my error x'D

AngeI:

Now, there are 26 letters in the alphabet. Remove *O and that is only 25 letters you can actually use.

RawlsK29:

Sorry i don't know how solve this): @Allison @Bearclaws72

RawlsK29:

Yeah, i know. I just don't know how to get the answer. ):

Allison:

I don't know either. I was just stalking. o.o

RawlsK29:

LOL!

AngeI:

well 9 numbers 25 letters. Have you considered multiplying them? c;

Allison:

Yay Mark xD

Allison:

Oh >.> I'm not talking to you. <.<

Vocaloid:

@candygirl220 are you still there? do you understand angel's explanation?

candygirl220:

yes

candygirl220:

thanks! and the answer is 225

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