A$40.00 item is marked down 25%.what is the new cost of the item

The answer is $10

Step-by-step explanation: I got that answer because i know 25 times four is 100 and i know 10 can go into 40, 4 times so basically 40/4 is 10 ~insert ok hand here~

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

idc

step-by-step explanation:

idk