Which equation would help determine the cost of 10 boolis? Chuse 1 answere (1) \( \frac{x}{10}=\frac{8}{\$ 19.60} \) (B) \( \frac{10}{\$ 19.60}=\frac{x}{8} \) (C) \( \frac{8}{10}=\frac{x}{\$ 19.60} \) (D) \( \frac{10}{8}=\frac{\$ 19.60}{x} \) (I) None of the above

To determine the cost of 10 boolis given that 8 boolis cost \$19.60, we can set up a proportion based on the cost per booli. 1. **Find the cost per booli:** \[ \text{Cost per booli} = \frac{\$19.60}{8} = \$2.45 \text{ per booli} \] 2. **Calculate the cost for 10 boolis:** \[ \text{Cost for 10 boolis} = 10 \times \$2.45 = \$24.50 \] Now, let's examine the provided options to see which one correctly represents this proportion: - **(A) \( \frac{x}{10} = \frac{8}{\$19.60} \)** - Solving this gives \( x = \frac{10 \times 8}{19.60} \approx \$4.08 \), which is incorrect. - **(B) \( \frac{10}{\$19.60} = \frac{x}{8} \)** - Solving this also gives \( x \approx \$4.08 \), which is incorrect. - **(C) \( \frac{8}{10} = \frac{x}{\$19.60} \)** - Solving this gives \( x = \frac{8 \times 19.60}{10} = \$15.68 \), which is incorrect. - **(D) \( \frac{10}{8} = \frac{\$19.60}{x} \)** - Solving this gives \( x = \frac{19.60 \times 8}{10} = \$15.68 \), which is also incorrect. None of the provided equations correctly represent the proportion needed to determine the cost of 10 boolis as \$24.50. **Answer:** **(I) None of the above**