Answer:
I think 80
Step-by-step explanation:
100/15=6.66666667
12x6.67=80.4
Since there are 24x-16 total and 3x-2 in each row, we can just divide it to get the number of rows. Since 24/3 and 16/2=8, which is very convenient, we can easily find the number of rows to be 8