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A set of numbers is shown below: {3.1, 4.2, 7.2, 8.4, 12.2} The number __ from the set will make the equation x + 2 = 6.2 true.

User Romerun
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2 Answers

4 votes

4.2 Because if you subtract 6.2 and 2 thats what you get.

User Leszek Mazur
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5 votes
4.2) 6.2-4.2= 2
Any of the other answers do not make an applicable equation.
User Juho Rutila
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