Years (x) Value in Dollars (y) 00 1280012800
11 1055410554
22 1008010080
33 82698269
44 68406840

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625