Shown below are the steps a student took to solve the simple interest formula A = P(1 + rt) for r. uppercase A = uppercase P (1 + r t). Uppercase A = uppercase P + r t. Uppercase A minus uppercase P = r t. R = StartFraction (uppercase A minus uppercase P) Over t End Fraction Explain the algebraic error in the student's work. Then, state how the equation r = StartFraction (uppercase A minus uppercase P) Over t EndFraction can be modified to produce the correct result.

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try soting them out first

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.