Darius practices playing the drums for 55 minutes,2 days a week. he practices every week without missing any practice sessions. to determine the number of minutes he practices each year, he writes the expression shown below

(50*4)+(50*100)+(5*4)+(5*100)

will the expression correctly determine rye number of minutes he will practice each year? why or why not?
pls explain your answer or send a picture
i need the answer asap