Answer:
The answer is
A. Store Q, because the ratio of the number to the cost is 1:6 in Store P and 1:5 in Store Q
Explanation:
Because in Store P on the chart it says that 3 shirts cost 18 dollars and 3 x 6 = 18 and in store Q on the chart it said that 2 shirts cost 10 dollars and 2 x 5 = 10.
I hoped this helped!
and here this is the chart if you don't have it