In the 1←4 system, four dots in one box are worth one dot in the box one place to the left. Answer these parts using the 1←4 rule. What is the value of each box in the picture above? What is the 1←4 code for twenty-nine dots? What number has 1←4 code 132?
Added by Stacey M.
Step 1
The rightmost box represents 4^0 (or 1), the next box to the left represents 4^1 (or 4), the next represents 4^2 (or 16), and so on. According to the rule, 4 dots in one box are equivalent to 1 dot in the box one place to the left. Show more…
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