Help me out please
simple 8th grade math.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

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