Concept:A fraction is converted to a decimal by dividing the numerator by the denominator.Explanation:Divide 3 by 8.Since 3<8, place a decimal point in the quotient and write 3 as 30.30÷8=3 with remainder 6, so the quotient is 0.3.Bring down 0 to make 60.60÷8=7 with remainder 4, so the quotient becomes 0.37.Bring down 0 to make 40.40÷8=5 with remainder 0.Thus, 83=0.375.Answer:83=0.375, which is option B.