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Lana works at the local ice cream store. In the last four weeks, her gross income was $120.75, $118.50, $99.75, and $115.75. Her total payroll tax was $59.70. How can you find her net income for the four weeks?
A Find the sum of the gross income. Then add the payroll tax.
B Add $59.70 to each of the gross incomes. Then add the sums.
C Find the sum of the gross incomes.
D Find the sum of the gross incomes. Then subtract the payroll tax.
D Find the sum of the gross incomes. Then subtract the payroll tax.