Katy wants to reduce 180/315 , but she wants to do it in one step. which of the following is the greatest common factor that she should use to reduce this fraction?

What fraction of one year is 8 months

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?

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j