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

The monthly sales at an import store are currently $10,000 but are expected to be declining at the rate of S'(t) = -10t^(2/5) dollars per month t months from now. The store is profitable as long as the sales level is above $8,000 per month.

Find a formula for the expected sales in t months.

(5pts)

(-50/7)t^(7/5) + 10,000 + c

(-50/7)t^(7/5) + 10,000

(-50/7)t^(7/5) + c

(-50/7)t^(7/5)
7)
What sales figure should be expected 2 years from now?

(5pts)

$10,018.85 + c

$9,388.82 + c

$10,018.85

$9,388.82