Answer:
Step-by-step explanation:
The answer should be option C.
multiplying a fraction by a repeating decimal
any fraction is rational
any repeating decimal is rational
therefore, product of the two would be rational
a) ⅖+⅓ = 6/15 + 5/15 = 11/15
b) 5/9 - 1/2 = 10/18 - 9/18 = 1/18
