SOLUTION: 7.821+9.91=? Using front end estimation solve. Please help & explain so i can understand Thank you!

Algebra ->  Decimal-numbers -> SOLUTION: 7.821+9.91=? Using front end estimation solve. Please help & explain so i can understand Thank you!      Log On


   



Question 794729: 7.821+9.91=? Using front end estimation solve. Please help & explain so i can understand Thank you!
Answer by rfer(16322) About Me  (Show Source):