The gross weight of a package and its contents is 11 pounds 5 ounces. if the packaging weighs 1 pound 15 ounces, what's the net weight of the contents?

a. 9 lb. 6 oz. b. 10 lb. 5 oz. c. 12 lb. 20 oz. d. 10 lb. 6 oz.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

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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