[Solved] Naked mole rats are highly in breed having an 'r' of: A) 0.61 B) 0.71 C) 0.81 D) 0.91 Calculator: An electronic or mechanical device used for performing mathematical calculations. Decimal Places: The quantity of numerals located after the decimal point in a number. Logarithmic Equation: An equation that involves a logarithm, which expresses the relationship between an exponent and the base of a power. Decimal Places: How many digits are found after the decimal point within a decimal figure.