The amount raised in the west in scientific notation is 8.650 × 10³.
The four region raised 5.38 × 10⁴ dollars(53800)
According to the table,
Amount east raised = 1.46 × 10⁴ = 14600
Amount North raised = 2.38 × 10⁴ = 23800
Amount South raised = 6.75 × 10³ = 6750
Therefore, the amount raised in the west can be calculated as follows;
amount raised in the west = 53800 - 14600 - 23800 - 6750
amount raised in the west = 8650
amount raised in the west = 8.650 × 10³
Therefore, the amount raised in the west in scientific notation is 8.650 × 10³.
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