For each expression on the left, round each factor to the nearest ten and then
multiply. Match this estimate to a number on the right.
312 64
209.93
227 76
473 37
18,400
18,600
18, 800
18,900
![For each expression on the left round each factor to the nearest ten and thenmultiply Match this estimate to a number on the right312 6420993227 76473 371840018 class=](https://us-static.z-dn.net/files/d69/3d5698cb6286c90a71df78e3b731982b.png)