4 years ago

Last summer Karl went to the beach every 5 days Antonia went to the beach every 7 days . How often did they see each other?

Mathematics

1 answer:

Nata [24]4 years ago

7 0

They saw each other every 35 days because the gcf that they both go into is 35

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$A=p(1+\frac{r}{n})^{nt}$

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$45000=p(1+\frac{0.0315}{12})^{12\times5}
\\
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Divide both sides:
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