An office supplies salesperson sold $1,284 in week 1, $976 in week 2, $489 in week 3 and $1,042 in week 4.

Respuesta :

1284 rounds to 1300
976 rounds to 1000
489 rounds to 500
1042 rounds to 1000

estimate is (1300 + 1000 + 500 + 1000) = 3800 <=