+227 If you were to do this without a calculator, you should use the "Outers-Over-Inners" method. Basically, if you have a problem in this format:$$\frac{a}{b}/\frac{c}{d}$$
You can rewrite it as this: $$\frac{a*d}{b*c}$$
In your case, a=3, b=5, c=135, and d=1 (135/1 = 135). Have fun mathing!
+227 If you were to do this without a calculator, you should use the "Outers-Over-Inners" method. Basically, if you have a problem in this format:$$\frac{a}{b}/\frac{c}{d}$$
You can rewrite it as this: $$\frac{a*d}{b*c}$$
In your case, a=3, b=5, c=135, and d=1 (135/1 = 135). Have fun mathing!
