Makayla has just unplugged her fridge so it can defrost. The freezer is at 22 degrees and warms up at 9 degrees an hour. The fridge part is at 14 degrees and rises 11 degrees per hour. How many hours will it take for both the fridge and the freezer to be the same temperature? What is the temperature change in that time span?

\(58 \, degrees \, in \, 4 \, hours\)

\(60 \, degrees \, in \, 4 \, hours\)

\(59 \, degrees \, in \, 4 \, hours\)

\(56 \, degrees \, in \, 5 \, hours\)

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Mathematics Florida Standards

Grade 8 - Expressions & Equations

Standard 8.EE.3.8c -

Included Skills: Algebra

Analyze and solve pairs of simultaneous linear equations. Solve real-world and mathematical problems leading to two linear equations in two variables.