Aski resort can manufacture enough machine-made snow in 12 hours to open its steepest run, whereas it would take 36 hours of naturally falling snow to provide enough snow. at the resort makes snow while it is snowing naturally how long will it be until the run can open?

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt