The value of a professional basketball player's autograph rose 10% in the last year. It is now worth $231.00. What was it worth a year ago?

Question

i need major help

Answer 1

231 = 1.10(x)

x = 210, what it was worth last year

In WORDS: the amount the autograph was worth last year, x, times one hundred and ten percent, 1.10, is equal to the amount it is worth now.