This formative assessment checks your understanding of the real number system, fraction/decimal conversions, ratios, exponents, and scientific notation.
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Answer option 4
6
6.25
6 meters
6.25 meters
6 meters per second
6.25 meters per second
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(7 + 3) x 5 - 1 = 19
7 + (3 x 5) - 1 = 19
7 + 3 x (5 - 1) = 19
(7 + 3) x (5 - 1) = 19
The equation does not need parentheses to be true.
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