Agroup of friends decided decided to buy bulk chocolate from a candy store. if some friends each want 1/4 of a kilogram of chocolate of the 10 kilograms of chocolate purchased, then how many people can get a share of chocolate?

Ihonestly don’t understand this at all

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.