what portions of 5/n=1.5/1.8
We can do cross multiplication:\(\frac{5}{n}\) = \(\frac{1.5}{1.8}\)1.5n=5×1.8n=\(\frac{5*1.8}{1.5}\)n=6check:\(\frac{5}{6}\) = \(\frac{1.5}{1.8}\)both decimals are equivalent0.8333...=0.8333...