Question

Which number produces a rational number when multiplied by 0.5

a. square root of 3
b. 1/3 (1 over 3)
c. 0.555... (0.555 repeating)
d. square root of 16

Answer 1

square root of 16

Explanation:

the square root of 16 is 4 and 4 times .5 equals 2

Answer 2

Its B because 0.5 repeats n a rational number that is multiple by 0.5 its half of the number