Respuesta :

Piinoy
Round 57.8 to 60 and round 81 to 80.

60/80 or, if you simplify it, 3/4

And it is common knowledge that 3/4 = .75

So the quotient of 57.8/81 is ~.75


58 Divided by 80

When you divide those numbers you’ll have your estimated quotient :)