Kara knitted 1/5 of the cap in the morning. bu evening, she had knitted 7/10 of the cap. how much of the cap she knitted during the afternoon?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$