There are 35 competitors in a marathon. 60% of these finished the race in under four hours. how many competitors finished the race in under four hours?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

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?

Need on this geometry question. explain how you did it.