The cost price of an article is $40 and the profit is 20 per cent of the cost price. What is the selling price of the article?

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?