Question

Please ! Please help !! It's urgent !!

A manufacturer of TV set produced 600 sets in the third year and 700 sets in the seventh year. Assuming that the production increases uniformly by a fixed number every year , find:
(I) the production in the first year.
(II) the production in the 10th year.
(III) the total production in first 7 years .

Answer 1

the production in the first year = 525 sets8

the production in the 10th year=775 sets

the total production in first 7 years= 4375 sets