Solving Linear Equations: Distributive Property Answers

Leena consumes 400 calories at breakfast and 350 calories at lunch. She consumes [image 1] of her daily calories at dinner. If x represents the calories consumed at dinner, which statements describe the situation? Check all that apply.Leena consumed 1,500 calories at dinner.The equation [image 2] (x + 400 + 350) = x can be used to model the situation.Leena consumed 500 calories at dinner. The equation [image 3] (x) = x(400 + 300) can be used to model the situation.Leena consumed 1,000 calories at dinner. The equation [image 4] x(400 + 300) = x can be used to model the situation.

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Markus scored 85, 92, 82, and 94 on the first four tests of the semester. His teacher has not yet told him his score on his fifth test, but did tell him that his score on the fifth test is five points lower than the average (arithmetic mean) of all five tests. Which equation could Markus use to determine the score of the fifth test, x?