Answer:
$ 3820
Step-by-step explanation:
When the car is new, it is 0 year old. It means, t = 0
Initial value = 26,000 (0.84)^0 = 26,000(1)
Initial value = $ 26000
Similarly, when car is 11 year old, t = 11
=> 26000(0.84)¹¹ = 26000(0.14691)
≈ $ 3819.842
≈ $ 3820 (round to near ten)
She can read 120 pages
We can use ratios to solve
20 pages x pages
--------------- = -----------
1/2 hour 3 hours
Using cross products
20 *3 = 1/2 x
Multiply by 2
20*3*2 = 1/2 *2 *x
120 = x
