Write a problem about going to the laundromat that has a hidden question. a single load of laundry costs $2 and a double load costs $4. explain how you solved your problem.

Does this work?

Sally took a 50 dollars bill with her going to the laundromat, and after she came home she looked through he pockets and she had:

2x 20 dollar bill
1x 5 dollar bill
1x 1 dollar bill.

how many loads of laundry did she do?

she has left: 2*20+5+1=46 dollars

before she had 50 dollars, so she must have spent 50-46=4 dollars, which is 2*2, so she did two loads!

No, Micah is not correct. Since there are equal numbers of people in each group who drive and who do not drive, the relative frequency for each is 50%. Because the relative frequencies are the same, there is no association between the variables.