What is the value of x

Marie will earn $15 per hour at a new job. during training, she will earn $10 per hour. what percent of marie’s regular hourly rate will she earn during training?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?