Tres compañías de navegación pasan por cierto puerto. la primera cada 8 días; la
segunda cada 18 días y la tercera cada 21 días. ¿cada cuántos días se hallan los
buques de los tres compañías simultáneamente en este puerto?

I think this is a least common multiple question

So they would all arrive on day 504, (which probably is a few years)

8 = 2 × 2 × 2

18 = 2 × 3 × 3

21 = 3 × 7

I might be right I might be wrong, IM not positively sure but yknow

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76