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We appreciate your visit to Pretest Directions Read analyze and choose the letter of the correct answer Write your answer in your notebook 1 Approximately how heavy is the usual. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

**Pretest**

**Directions:** Read, analyze, and choose the letter of the correct answer. Write your answer in your notebook.

1. Approximately, how heavy is the usual newborn baby?
- A. 9 kg
- B. 9 lb
- C. 9 g

2. Convert: 89.25 cm to kilometers.
- A. 8,925,000
- B. 8,925
- C. 0.8925
- D. 0.0008925

3. The heaviest woman ever, according to Guinness World Records, was Rosalie Bradford. She recorded a peak weight of 1,200 pounds. How heavy was she in terms of ounces?
- A. 540
- B. 2,640
- C. 19,200
- D. 33,600

4. A typical rectangular book measures 10 inches long and 8 inches wide. How many square centimeters does its area measure? Note that the area of a rectangle = length × width.
- A. 516.13
- B. 203.2
- C. 80
- D. 31.5

5. Gloria bought 8 packs of 250 grams of sugar. How much did she pay if a kilogram costs 48 pesos?
- A. P 48.00
- B. P 96.00
- C. P 384.00
- D. P 1,200.00

Answer :

Final answer:

The usual weight of a newborn baby is approximately 9 lb. Rosalie Bradford's weight of 1,200 pounds is equal to 19,200 ounces. A typical rectangular book measuring 10 inches long and 8 inches wide has an area of 80 square inches or 516.13 square centimeters. If Gloria bought 8 packs of 250 grams of sugar, she paid 96 pesos, as each kilogram costs 48 pesos.


Explanation:

1. The weight of a usual newborn baby is approximately 9 lb.

2. To convert 89.25 cm to km, we need to divide by 100, as there are 100 centimeters in a meter, and 1000 meters in a kilometer. So, 89.25 cm is equal to 0.8925 km.

3. To convert pounds to ounces, we need to multiply by 16, as there are 16 ounces in a pound. Therefore, Rosalie Bradford's weight of 1,200 pounds is equal to 19,200 ounces.

4. To find the area of a rectangle, we multiply the length by the width. In this case, the length is 10 inches and the width is 8 inches. So, the area is 10 inches x 8 inches = 80 square inches. To convert square inches to square centimeters, we multiply by 2.54^2 (2.54 squared), as there are 2.54 centimeters in an inch. Therefore, the area of the book is 80 square inches x 2.54^2 = 516.13 square centimeters.

5. If Gloria bought 8 packs of 250 grams of sugar, she bought a total of 8 x 250 = 2,000 grams of sugar. To convert grams to kilograms, we divide by 1000, as there are 1000 grams in a kilogram. So, 2,000 grams is equal to 2 kilograms. If a kilogram of sugar costs 48 pesos, then 2 kilograms will cost 2 x 48 = 96 pesos.


Learn more about weights, conversions, areas, costs here:

https://brainly.com/question/34088145


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Rewritten by : Barada