Which of the following statements best describes chemical weathering? A. It's the process by which rocks and minerals undergo changes in their composition. B. It always results in dome-shaped formations. C. It's the type of weathering in which rocks and minerals break down into smaller pieces. D. It happens only in cool environments.

The statement that best describes chemical weathering is: It's the process by which rocks and minerals undergo changes in their composition.

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Asked 7/9/2019 5:02:38 PM

Updated 6/1/2020 2:45:36 AM

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14. If 28% of a sum is $100.80, what is the sum? A. $282.24 B. $360.00 C. $129.02 D. $277.78 **Weegy:** If 28% of a sum is $100.80, the sum is $360.00. 100/28 * 100.80 (= 360) (More)

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Updated 12/11/2022 7:16:52 AM

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1. The total of 36, 78, 198, 475, and 620 is A. 2,109. B. 1,731. C. 1,187. D. 1,407. **Weegy:** 1,407. The total of 36, 78, 198, 475, and 620 is 1,407. (More)

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Updated 306 days ago|6/19/2023 11:37:43 AM

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The total of 36, 78, 198, 475, and 620 is 1,407. [ 36 + 78 + 198 + 475 + 620 = 1,407]

Added 306 days ago|6/19/2023 11:37:43 AM

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Juan Ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first ten suits, and if he sells more than ten, he earns an additional 3 percent on the additional suits. Last weekend Juan sold thirteen $250 suits. What was his commission?

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Updated 6/17/2021 10:17:41 AM

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Juan Ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first ten suits, and if he sells more than ten, he earns an additional 3 percent on the additional suits. [ Last weekend Juan sold thirteen $250 suits. $185.00 was his commission. Solution: 10 (250 *.05) + 3 (250 *.08) = $185.00 commission. ]

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A room has an area of 121 ft2 but carpeting is only sold in m2. How much carpeting is needed to carpet the room? **Weegy:** A room has an area of 121 ft2 but carpeting is only sold in m2. [ 11.25 m2 is needed to carpet the room.
Solution:
1 = ( ( 3 ft) / (1 yard) ) = ( (1 yard) / (3 ft) )
1 = ((3.28 ft) / (1 meter) ) = ( (1 meter) / (3.28 ft) )
121 ft2
121 (ft)*( (1 meter) / (3.28 ft) ) * (ft)( (1 meter) / (3.28 ft) )
121 / (3.28*3.28) m2
11.25 m2 ] (More)

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Asked 7/8/2019 4:54:18 AM

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