Question 1085835
Hi there,
Make Y = x
A = 5 + x
B = 2(5 + x)
Y = x
A = 5 + x
B = 10 + 2x
Add up
x + x + 5 + 10 + 2x < 30
Collect like terms
x + x + 2x < 30 - 5 - 10
4x < 15
x < 15/4
x < 3.5 years
B < 10 + 2(3.5)
B < 17
Hope this helps :-)