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olivia owns a pastry shop, and needs to fill an order for 271 cupcakes.
she already has 27 cupcakes made, and she can make 61 cupcakes an
hour. how many hours does olivia need to fill the order?
olivia needs
more hours.

6(2x+y)+2(x+4y) how can i solve this

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca