Respuesta :

Answer:

13

Step-by-step explanation:

Rounded:

70-57

=13

The estimated answer is 13.

Answer:

13

Step-by-step explanation:

69.93 rounded to the nearest whole number is 70 because .93 is over .5

and 57.456 rounded to the nearest whole number is 57 because .456 is under .5

so 70-57= 13