Answer:
[tex]\text{The number } \frac{3}{8}=0.375 \text{ when added to 0.42 results a rational number}[/tex]
Step-by-step explanation:
Given the number 0.42
we have to choose the number which produces a rational number
The number 0.42 is a rational number as it is terminating after decimal point.
As the addition of two rational number results a rational number.
Hence, the number which is rational or we can say the number which is terminating after decimal point added to 0.42 gives a rational number.
[tex]\text{The number } \frac{3}{8}=0.375 \text{ only number therefore when added to 0.42 results a rational number}[/tex]
0.42+0.375=0.795 which is rational.
Hence, option C is correct
