ariana7047 ariana7047

22-12-2018
Mathematics

contestada

And how many years would I have to buy all three items again the microscope is every five years safety goggles every test tube every two years.

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TheFortniteBus666 TheFortniteBus666

23-12-2018

Answer:

20 years

Step-by-step explanation:

20 is the lowest common multiple for 5,4,2

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