On Tuesday and Friday there would be enough teachers. To find this answer divide the number of kids by 12, and see if the answer is below the number of students. Tuesday - 179/12=14.9 - there are 15 teachers - enough Wednesday - 162/12=13.5 - there are 13 teachers - not enough Thursday - 170/12=14.1 - there are 14 teachers - not enough Friday - 143/12=11.8 - there are 12 teachers - enough
