Jiskha Homework Help

A school fair ticket costs $8 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who went to the fair was 30, and the total money collected was $100. Which of the following options represents the number of childr...

we know that .666666... = 2/3 so, .0066666... = 2/300 .4166666... = .41 + .00666666... = 41/100 + 2/300 = 123/300 + 2/300 = 125/300 which is the same as the first answer, when reduced.