The balance in Mr. Sanchez's bank account was $293.74. He accidentally wrote a check for $300.
What is his balance now?

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

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x