One atta Time

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Compare the approximate pencils per second produced by Machine A to Machine B.

180+272+368+648+837 = 2,305 total pencils
2+3+4+7+9 = 25 total seconds
2,305÷25 = 92.2

102+385+480+573+855 = 2,395 total pencils
1+4+5+6+9 = 25 total seconds
2,395÷25 = 95.8

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