Question

Solve. Please show the algebraic inequality you used and show all of your work.
If the formula P = 0.5643y – 1092.57 can be used to predict the average price of a theater ticket after 1945, for what years will the average theater ticket price be at least $47? y represents the actual year.

Answer 1

let p=47 then solve for y. if you don't get a whole number for y then round your answer upward. your answer will be from that year onward. (ans=2020)