Out of 30 kids that came to a halloween party 4 wore harry potter costumes, 3 were dressed as ron weasley, and 5 were dressed as hermione granger. what percent of all kids at the party were dressed as hogwarts students? i need

Find the missing number. a. 3 : 24 = : 72 b. : 18 = 5 : 9 c. 6: = 36 : 36

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]