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OpenStudy (bakestarrocks10280):
The heart beats about 3x10 9 times during the lifetime of the average person. Which number shows another way to write 3x10 9? A.3,000,000 B.3,000,000,000 C.300,000,000 D.30,000,000
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OpenStudy (bakestarrocks10280):
I THINK IT'S B
OpenStudy (anonymous):
YES
OpenStudy (anonymous):
NINE ZEROS IS GOOD
OpenStudy (bakestarrocks10280):
OK THX
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