Olivia and Ray walk to school. Olivia walk 1/4 of a mile. Her walk is 2/3 of the distance that Ray walks to school. What is the total distance, in miles that ray walks to school?

1. a music store marks up the instruments it sells by 30%. a. if the store bought a guitar for $45, what will be its store price? b. if the price tag on a trumpet says $104, how much did the store pay for it? c. if the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30%?