Eli will photograph a wedding for a flat fee of $520 or for an hourly rate of $160. For what lengths of time would the hourly rate be less expensive? The hourly rate would be less expensive if the wedding was less than
(Simplify your answer.)
hours long

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )