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Mathematics, 05.10.2019 16:20 QueensQueens

The science department buys the equipment shown in the table. they bought all three items this year. in how many years will they have to buy all three items again? microscopes-every 5 years, safety goggles- every 4 years, test tubes-every 2 years

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The science department buys the equipment shown in the table. they bought all three items this year....
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