Karina bought a pizza that was cut into 8 equal pieces. she ate half of one piece. what fraction of the whole pizza did she eat?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1