The monthly sales at an import store are currently $10,000 but are expected to be declining at the rate of

t months from now. The store is profitable as long as the sales level is above $8,000 per month.

a. Find a formula for the expected sales in t months.

b. What sales figure should be expected 2 years from now?

c. For how many months will the store remain profitable?

Transcribed Image Text:

S'(t) = -101²/5 dollars per month