input=""
while input == "":
    input = raw_input("How many students' grades do you want to calculate?")
count = int(input)

for i in range(count):
    total = 0
    name = ""
    while name == "":
        name = raw_input("Enter the student's name: ")

    print "Enter the student's exam grades"
    examTotal = 0
    for i in range(3):
        grade = ""
        while grade == "":
            grade = raw_input("Exam "+ str(i+1) + " score: ")
        examTotal += float(grade)

    total += .6 * examTotal / 3

    print "Enter the student's assignment grades"
    
    assignmentTotal = 0
    for i in range(4):
        grade = ""
        while grade == "":
            grade = raw_input("Assignment "+ str(i+1) + " score: ")
        assignmentTotal += float(grade)    
    total += .4 * assignmentTotal/4

    print name + "'s total grade is " + str(total)