My homework question is to answer this equation - mary jones works at java joes, she gets paid $10.55 every hour. she works there for 4 hours a day. how much money does she have after 3 days?

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches