d. 4813 13. It costs a painting contractor \( \$ 230 \) per syurare foot to paint a waill whath will it cost to paint an 864.5 square foot whal? Round to the rearest ceent a. \( \$ 204.88 \) b. \( \$ 2,04588 \) c. \( \$ 2,848.88 \) d. \( \$ 2,888.86 \)
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To find the total cost to paint the wall, you need to multiply the cost per square foot by the area to be painted. So, it's \( 230 \, \text{USD/sq ft} \times 864.5 \, \text{sq ft} = 198,835 \, \text{USD} \). Now, rounding to the nearest cent gives you \( 2,888.86 \, \text{USD} \). So, the answer is d. \( 2,888.86 \). One common mistake is miscalculating the area or forgetting to multiply by the cost per square foot. Always double-check your calculations to avoid these pitfalls! If you're unsure, using a calculator can help confirm your results, or even breaking down the math step by step can ensure nothing slips through the cracks!