If the quotient of two rational numbers is positive, then the two numbers must be () A. All negative B. Both are positive C. At least one is positive D. Same number
If the quotient of two rational numbers is positive, then the two numbers must be the same.
If the quotient of two rational numbers is positive and the sum is negative, then these two numbers () A. One positive and one negative B. Both are positive C. All negative D. Not sure
If the quotient of two rational numbers is positive and the sum is negative, then both numbers are negative.
Therefore, C.