Answer:
C. 90
Step-by-step explanation:
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Answer:
Answer is 9.
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2 workers, each 8 per hour, for 40hrs a week, so one earns 8 * 40, or 320 bucks, is two workers, so 320 + 320 or 640 bucks
if 2000 is the 100%, how much is 640 in percentage off of it?
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solve for "x"
Answer: 
Step-by-step explanation:
