The <em>tenth</em> place is underlined: 37.<u>6</u>8. We have to round it according to the number next to it. In this case, that number is 8. 8 is closer to 10 than it is 0, so we'll have to round 6 <em>up</em>.
6 rounded up is 7. So we drop the 8 and replace 6 with 7 to get 37.7. That's 37.68 rounded to the nearest tenth. Hopefully that's helpful! :)
