Elena and Jorge have similar problems and find the same answer. Each determines that the solution to the problem is 24.
Elena: (14 + 42) + 7 + 42
Jorge: 14 + (42 + 7) + 4-
a. Evaluate each expression to determine if both Elena and Jorge are correct.
b. Why would each find the solution of 24? What mistakes were made, if any?
*Refer to Grade 6, Module 4

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