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* 1. The next three questions refer to this situation.


The formula h - 15 = 3.2t gives the height h in inches of a plant t weeks after planting.  Which is the rate at which the plant's height is increasing?

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* 2. The formula h -15 = 3.2t gives the height h in inches of a plant t weeks after planting.

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* 3. When was the height 31 inches?

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* 4. A warehouse is used as storage for corn and rice. A sack of corn weighs 66 pounds while a sack of rice weighs 62 pounds. If the warehouse has 335 sacks of corn and 468 sacks of rice, what is the total weight of the grains stored?

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* 5. If an ant travels at a speed of 936 feet per hour. How many inches will it cover after 150 minutes?

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* 6. A traveler compared the cost of apples in three different countries. Two kilos of apples costs $5 in the United States. Three kilos of apples costs $4.32 in France. Four kilos of apples costs $8.92 in China. How much will she spend for half a kilo of apples in the country with the cheapest rate?

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* 7. If a cough syrup is to be taken at a dosage of 1 1/2 mL daily, how many days will a bottle containing 30 3/8 mL of syrup last?

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* 8. Which of the following fractions is equivalent to 5 3/7?

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* 9. What is the simplified form of 116/148?

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* 10. A fraction where the numerator is less than the denominator is called a/an _____.

T