Question:If the arithmentic mean of 2b and 12b is 56, what is the value of b? A) 8 B) 2 C) 28 D) 4 E) 16 |
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-Mixed Numbers such as 2
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HELP!
-If a Decimal Answer does not fit in the space, it MUST be rounded AND contain 4 characters, including the decimal. For example,
-Do NOT add a leading zero to a decimal, so 0.33 would be incorrect, while .33 would be correct. |
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