Question

Which plan will result in the prive of feed reaching 12 faster

Answer 1

In plan B the price rises by 10%.

Thus the price rise is per week is $0.8

In plan A the price rise per week is $0.1

In plan C the price rise per week is

`(12-8)/(8)=(4)/(8)=0.5`

In plan D the price rise per week is $0.25

Considering all the plan the maximum price rise for each week is 0.8.

So the plan that would lead to $12 fastest is plan B.

The answer is plan B.