Aqua2021 Aqua2021

16-04-2017
Mathematics

contestada

How many positive integers less than 20 are multiples of 3 but not 2?

Show your work please:)

Respuesta :

10HowardCh 10HowardCh

16-04-2017

so all the multiples of 3 are...
3, 6, 9, 12, 15, 18
and of those, the ones not divisible by 2 are...
3, 9, 15

Answer Link

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