HEL Camille wants to set up a hot chocolate stand to raise money. She spends $40 on
hot chocolate and $0.25 for each paper cup. She uses the equation y=0.25x+40
to keep track of her spending. If Camille has $60 in donations to spend, what is
the maximum number of paper cups she can buy?

She can buy a maximum of 80 cups.

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