Jane's monthly cost for cable and rent remains constant. What is her total expenditure for a year?

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Multiple Choice

Jane's monthly cost for cable and rent remains constant. What is her total expenditure for a year?

Explanation:
When a monthly expense stays the same each month, the yearly total is just 12 times that monthly amount. Here, the annual total is 8,310, so the monthly cost is 8,310 ÷ 12 = 692.50. Multiplying back, 692.50 × 12 = 8,310, which confirms the yearly expenditure. The other numbers would correspond to different fixed monthly amounts, but they wouldn’t match the given annual total if the monthly cost is constant. So 8,310 is the correct yearly total.

When a monthly expense stays the same each month, the yearly total is just 12 times that monthly amount. Here, the annual total is 8,310, so the monthly cost is 8,310 ÷ 12 = 692.50. Multiplying back, 692.50 × 12 = 8,310, which confirms the yearly expenditure. The other numbers would correspond to different fixed monthly amounts, but they wouldn’t match the given annual total if the monthly cost is constant. So 8,310 is the correct yearly total.

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