Arthur D. answered 09/09/14
Tutor
4.9
(306)
Forty Year Educator: Classroom, Summer School, Substitute, Tutor
1.x2y
+ z.4w7
________
5.036
y=9 because 9+7=16 and carry the 1
2+1=3 so w=0
x=6 because 6+4=10 and carry the 1
z=3 because 1+the 1 you carried +3 will equal 5
1.629+3.407=5.036