Suppose that 18 inches of wire costs 72 cents. At the same rate, how much (in cents) will 28 inches of wire cost?

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

answer:

a=9

step-by-step explanation: lmk if you need a explanation

could you provide figure.