Dario is finding the percent of change from $52 to $125. Explain Dario’s mistake AND correct it!

140.38 <%>

Step-by-step explanation:

125/52 = 2.4038

percent take 1 - 140.38

140.38

answer: i guess 5 units?

step-by-step explanation:

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