If out of 50 times a spinner lands on red 5 times with a 1/5 chance of doing so what is the experimental probability of the spinner landing on red?
(it was 1/10 I was just scared I was gonna be wrong)

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

i think it might be a but you might want a second opinion