Question
A theater has 43 seats in the first row, 47 seats in the second, and 51 seats in the third row. How many seats are there in row 17
Answers
Reiny
term(1) = 43
term(2) = 47
a = 43 , d = 4
term(17) = a + 16d
= 43 + 16(4) = 107
term(2) = 47
a = 43 , d = 4
term(17) = a + 16d
= 43 + 16(4) = 107