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Be sure to answer all parts. The area of a telescope lens is 6.557 × 1000mm2....

Be sure to answer all parts. The area of a telescope lens is 6.557 × 1000mm2. (a) What is the area in square feet (ft2)? Enter your answer in scientific notation. × 10 ft2 (b) If it takes a technician 52.6 s to polish 1.61 × 102 mm2, how long does it take her to polish the entire lens?

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