Which of the following sets represent a n b?
{4, 6, 8, 16, 18)
[12, 24
(1, 2, 5, 6, 9)
[4, 6, 8, 12, 16, 18, 24)

2 5/7 as a decimal is approximately 2.70

We know that the ones place will be a two. That doesn’t change when you convert. Next you need to divide 100 by 7, which equals 14. Then you need to do 14 times 5, which equals 70. So, now you know the values after the decimal point (.70). Combine that with the whole number 2 to get 2.70.