Asif123 wrote:
A certain disability plan pays monthly benefits of 60 percent of the first $2,000 of monthly salary plus 40 percent of any portion in excess of $2,000 —the total monthly benefit not to exceed $2,500. What is the smallest monthly salary that will yield the maximum monthly benefit under this plan?
(A) $5,750
(B) $5,250
(C) $4,500
(D) $3,250
(E) $2,200
Let x = monthly salary
So,
x - $2000 = the amount that's in excess of $2000
So, we can write: monthly benefit = (60% of $2000) + (40% of
x - 2000)
The maximum total monthly benefit is $2,500
We get: $2500 = (60% of $2000) + (40% of
x - $2000)
Simplify: 2500 = (1200) + 0.4(x - 2000)
Simplify: 2500 = 1200 + 0.4x - 800
Simplify: 2500 = 400 + 0.4x
Subtract 400 from both sides: 2100 = 0.4x
Divide both sides by 0.4 to get: 2100/0.4 = x
Simplify: x = 5250
Answer: B
Cheers,
Brent