1 - 12
x - 72
x=(1*72)/12= 72/12=6
Answer: The doll house sofa is 6 inches.
The idea is to shift the number enough so that you can cancel the repeating digits by subtraction.
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Example
0.181818_18 multiplied by 100 gives
18.181818_18
Subtracting the original number gives
18.000000_00 . . . . . . all the repeating digits have been eliminated
When you multiply by 100 and subtract 1 times the original, you have multiplied by 99. Thus the value of the original number is 18/99 or 2/11.
Answer:
c) FJ and GH
Step-by-step explanation:
Answer:20,24,28,32
Step-by-step explanation: