Integer chips $$ -5 \frac{3}{5}\left(-\frac{2}{3}\right)=56 / 15 $$ $$ \frac{-12}{\frac{1}{3}}=-36 $$ $$ \frac{45.6}{-3}=-76 / 5 $$ $$ 8.7(-0.06)=-0.42 $$ Answer 1:

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1. $$ \frac{56}{15} $$ 2. $$ -36 $$ 3. $$ -15.2 $$ 4. $$ -0.522 $$ Let's evaluate each expression step by step. 1. **For the first expression:** $$ -5 \frac{3}{5}\left(-\frac{2}{3}\right) $$ First, convert the mixed number to an improper fraction: $$ -5 \frac{3}{5} = -\frac{28}{5} $$ Now, multiply: $$ -\frac{28}{5} \times -\frac{2}{3} = \frac{28 \times 2}{5 \times 3} = \frac{56}{15} $$ This is correct. 2. **For the second expression:** $$ \frac{-12}{\frac{1}{3}} = -12 \times 3 = -36 $$ This is also correct. 3. **For the third expression:** $$ \frac{45.6}{-3} = -\frac{45.6}{3} $$ Calculate $$ \frac{45.6}{3} $$: $$ 45.6 \div 3 = 15.2 $$ Therefore: $$ \frac{45.6}{-3} = -15.2 $$ The statement $$ -76 / 5 $$ is incorrect because $$ -76 / 5 = -15.2 $$ is correct. 4. **For the fourth expression:** $$ 8.7(-0.06) = -8.7 \times 0.06 $$ Calculate: $$ 8.7 \times 0.06 = 0.522 $$ Therefore: $$ 8.7(-0.06) = -0.522 $$ The statement $$ -0.42 $$ is incorrect. ### Summary of Results: 1. $$ -5 \frac{3}{5}\left(-\frac{2}{3}\right) = \frac{56}{15} $$ (Correct) 2. $$ \frac{-12}{\frac{1}{3}} = -36 $$ (Correct) 3. $$ \frac{45.6}{-3} = -15.2 $$ (Incorrect statement) 4. $$ 8.7(-0.06) = -0.522 $$ (Incorrect statement) ### Final Answer: The correct evaluations are: 1. $$ \frac{56}{15} $$ 2. $$ -36 $$ 3. $$ -15.2 $$ 4. $$ -0.522 $$

Integer chips \( -5 \frac{3}{5}\left(-\frac{2}{3}\right)=56 / 15 \) \( \frac{-12}{\frac{1}{3}}=-36 \) \( \frac{45.6}{-3}=-76 / 5 \) \( 8.7(-0.06)=-0.42 \) Answer 1:

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Integer chips \( -5 \frac{3}{5}\left(-\frac{2}{3}\right)=56 / 15 \) \( \frac{-12}{\frac{1}{3}}=-36 \) \( \frac{45.6}{-3}=-76 / 5 \) \( 8.7(-0.06)=-0.42 \) Answer 1:

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