That person;s body weight will be 156 Ib. Do 9 3/4 times 1/16 to get you body weight
346664+35788-9549045=rotor;
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It mean benchmarks in out side of math
a criterion by which to measure something; standard; reference point
Lizzie has 60 dollars in her bank. She takes out 8 dollars every week. After a few weeks she had 28 dollars. How many weeks did it take for her to reach 28 dollars?