Joey was reviewing his test scores for the second marking period. His following test scores were 85, 80, 90, 85, 75, 80, 85. Joey believes that his second marking period grade will be an 85. Is Joeys assumption correct or incorrect? Explain and justify with reasoning.

PS: I’ll mark branliest

No, it is irrational.

Step-by-step explanation:

The quotient of √10 and 5 is equal to which equals 0.6245553...

The number goes on and on forever with no determinable pattern (i.e. the decimal 0.234234234... although the decimal goes on forever, the 234 repeats over and over).

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