Which equation justifies why 10 1/3 = 3√10?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion