When arithmetic addition operation is performed with values of float, int, and byte, Java implicitly converts the values to a unifying type “ float ”. Hence, the correct answer is option “ A ”.

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my_round(number, integer): Based on the built-in round(...) function. Takes an integer or float and returns a rounded float value that is the number rounded to the second argument's decimal place. First argument can be any float or integer. Second argument must be an integer. Examples: my_round(1234.5678, 2) and round(1234.5678, 2) should return 1234.57. my_round(1234.5678, -2) and round(1234.5678, -2) should return 1200.0.

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Chapter 2, Problem 15RQ

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When arithmetic addition operation is performed with values of float, int, and byte, Java implicitly converts the values to a unifying type “float”.

Hence, the correct answer is option “A”.

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