99 i think cuz 11 times 9
X-6 is the correct answer for now
The markup rate would be 80% the original value.
Hi There.
The reciprocal of 2/3 is 3/2.
All that you have to do is switch the places of the numerator and the denominator.
Ex. 5/6 = 6/5
Hope that helps:)
The answer is 1.10 because you have $90 you give away fifty