What is the product of \(3 \frac{1}{4}\) and \(-2 \frac{3}{5}\)?

A. \(-8 \frac{9}{20}\)

B. \(-6 \frac{3}{20}\)

C. \(6 \frac{3}{20}\)

D. \(8 \frac{9}{20}\)

3 4 1 ​ ∗ ( − 2 5 3 ​ ) = 4 13 ​ ∗ ( − 5 13 ​ ) = − 4 ∗ 5 13 ∗ 13 ​ = − 20 169 ​ = − 8 20 9 ​

Answered by Scryt | 2024-06-10

3 4 3 ​ ⋅ ( − 2 5 3 ​ ) = 4 3 ⋅ 4 + 1 ​ ⋅ ( − 5 2 ⋅ 5 + 3 ​ ) = 4 13 ​ ⋅ ( − 5 13 ​ ) = − 4 ⋅ 5 13 ⋅ 13 ​ = − 20 169 ​ = − 8 20 9 ​ A n s w er : A

Answered by Anonymous | 2024-06-10

The product of 3 4 1 ​ and − 2 5 3 ​ is − 8 20 9 ​ . Therefore, the correct option is A. -8 \frac{9}{20}.
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Answered by Scryt | 2024-12-23