At a school for performance art students 2/5 of the girls study music, 3/5 of the girls study dance and 1/6 of the girls study music and dance. what fraction of those who study music also study dance?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Divide. write in the simplest form. 4 1/6 divided by 10

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup