Answer:
b) 1
Step-by-step explanation:


The answer is 32 all you have to do to get you answer is add 3 and 2 which gives you 5 and you add it up until you get to 67 and you have to see how many times you add it up to get the answer which is 3 or a shorter way is 31 times 2 plus 5 and it gives you 67
All that you are doing is trying to fiigure out the Frequency of all the tally marks!!
83.................................
sorry if this is wrong but i think the answer is 21