A factory produced 1100 cars in the third year and 2700 cars in the 11th year. Assuming that the production increases by a fixed number every year, find the production of cars in the 20th years and total cars produced in first 20 years?
Asked by Topperlearning User | 25th Sep, 2017, 10:43: AM
Answered by | 25th Sep, 2017, 12:43: PM
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