2. the amount of fertilizer in a landscaping company’s warehouse decreases at a rate of 3% per week. the amount of fertilizer in the warehouse was originally 78,000 cubic yards. what function models the amount of fertilizer in cubic yards left after w weeks?

f(w) = 78,000 (0.97)^w

Step by step explanation:

The amount of fertilizer in the landscaping company's warehouse decreases by 3% per week

So,

3% ------> .03

now we subtract .03 from 1 and we get .97

1 - .03 = .97

and the function would look like this:

f(w) = 78,000 (0.97)^w

I have uploaded a pic to make it a little clearer. Hope it helps :-)

God bless

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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