Use digits to complete the two different 6 - digit numbers each number has 7 units, 3 thousands, 9 hundred thousandss and 1 ten answer: _ _ _ _ _ _ _ _ _ _ _ _
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Solve the following equation, for X between 0 and 9, inclusive,
and for Y between 0 and 9, inclusive:
7*1 + 1*10 + x* 100 + 3*1000 + y*10*1000 + 9* 100*1000
How many different answers are possible:
(a) none
(b) 10
(c) 20
(d) 99
(e) 100
(f) none of the above
???