To find percent of a number, the number by the fraction or decimal equivalent of the. To find an unknown percent or part, solve a proportion comparing the to the ratio of to a whole

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Which number completes the inequality? 2/3 < _ < 7/9