To create an entry code, you must first choose 2 letters and then, 3 single-digit numbers. How many different entry codes can
you create?
1 answer:
multiply everything together
there are 26 letters and 10 digits
so 26 x 26 x 10 x 10 x 10 = 676,000 combinations
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0
Step-by-step explanation:
because
k c r
10 + (-10)
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