$48 because you have to find the totals for both then subtract
Divide both sides by 2<span>πh:-
r = S / 2</span><span>πh Answer</span>
Why did both of their names have to start with the same letter
x=jay hours
y=jamie huours
x=10+3y
x=43
so
43=10+3y
minus 10
33=3y
divide 3
11=y
jamies spent 11 hours