Anonymous Anonymous

19-10-2016
Mathematics

Answered

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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Anonymous Anonymous

19-10-2016

in 20 years because its asking for the least common multiple

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