In 2001, a 256 MB USB flash drive cost $ 151. In 2017, a pack of ten 256 MB USB flash drives can be purchased for $ 25. Assuming the value of a flash drive has depreciated linearly with time, write a formula giving the cost of a single 256 MB USB flash drive C as a function of t the number of years since 2001. For this problem you can assume that you don' get any special discount for purchasing ten instead of ome. C(t)=

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