Question: Question 4 (1 point) In 1912, Alberta licence plates consisted of four digits. Each digit could be repeated, but the first digit could not be
Question 4 (1 point) In 1912, Alberta licence plates consisted of four digits. Each digit could be repeated, but the first digit could not be zero. By 1990, Alberta licence plates consisted of six digits. Each digit could be repeated, but the first digit could not be zero. Compared with the number of licence plates available in 1912, find the increase in the number of licence plates available in 1990. 81000 90000 9000 900000 891000 D View hint for Question 4
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