Therefore, estimate of 12, 904 + 2,888 is equal to 16,000 according to the general rule. Therefore, estimate of 28,292 – 21,496 is equal to 7,000 according to the general rule. Therefore, estimate of 478-312 is equal to 200 according to the general rule.Mar 30,

## Answers ( )

Answer:

Step-by-step explanation:

854-545=309

300 is nearest 100

Answer:

Step-by-step explanation:

Therefore, estimate of 12, 904 + 2,888 is equal to 16,000 according to the general rule. Therefore, estimate of 28,292 – 21,496 is equal to 7,000 according to the general rule. Therefore, estimate of 478-312 is equal to 200 according to the general rule.Mar 30,