Use the least common denominator to write an equivalent fraction for each fraction. 5/6 and 2/9 1/12 and3/8 5/9 and 2/15. those are the 3

Equivalent fractions for each fraction; 5/6 and 2/9 using the least common denominator are; 15/18 and 4/18 respectively.

According to the question;

The lowest common denominator of 6 and 9 is 18.

.The equivalent fraction of 5/6 is therefore; 15/18

The equivalent fraction of 2/15 is therefore, 4/18

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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