Question 798572
Will w
Ben w+3
Jan 2(w+3)


B) w+w+3+2(w+3) = 41
Combine
4w + 9 = 41
4w = 32
w=8
Will 8
Ben 11
Jan 22


C)
n years in the future Will's age 8+n; Jan's age 22+n
(8+n) * 2 = 22 + n
16 + 2n = 22 + n
Subtract n + 16 from each side
n = 6

In 6 years time when Will is 14 and Jan is 28