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Mathematics, 27.08.2020 22:01 annaharmon283
A petroleum laboratory technician can perform 56 tests on samples in 7 hours. At this rate, how many of the same
tests could the technician perform in 8 hours?
49
57
64
105
120
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Answers: 3
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A petroleum laboratory technician can perform 56 tests on samples in 7 hours. At this rate, how many...
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