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Please help. This test is very important. Multiply. 1. (−2/3) (16) Enter your answer as a fraction, in simplified form. 2. What is the product of −2 1/2 and −3 1/3 ? 3. Divide. −24/7 Enter your answer as a mixed number, in simplified form. 4. A running cheetah begins to slow down. For each meter the cheetah travels, its speed changes by −3.4−3.4 kilometers per hour. The cheetah travels a total of 21.5 meters. What is the total change in the cheetah’s speed during this time? A. 73.1 B. 71.9 C. -71.9 D. -73.1 5. Multiply. (−0.64) (−2.5) Enter your answer as a decimal. 6. Christopher recorded the low temperature each day for 1 week and recorded his results in this table. Day Sunday Monday Tuesday Wednesday Thursday Friday Saturday Low −5 °F ​ −8 ​°F ​ −6 ​°F ​ −8 ​°F ​ −3 ​°F 2° F 7° F What is the average low temperature for the week? 7.Divide. 5/6÷−2/3 8. Jerry measured and timed the descent of a diving bell spider in a large fish tank. The spider reached a position 4 1/2 inches below the surface of the water after descending at a constant rate for 1 1/2 seconds. Jerry recorded this as −4 1/2 inches. What is the position of the spider relative to the surface after 1 second? 9. Divide. (3 3/4) ÷ (−2 1/2) Enter your answer as a mixed number, in simplified form. 10. Miko’s restaurant bill was $16. She used the expression 1.18(16) to find the total cost including an 18% tip. Which expression is equivalent to the amount Miko paid? Thank you 🙂

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