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eimsori [14]
3 years ago
11

A geologist visits 60 volcanoes in Alaska and California. 15% of the volcanoes are in California. How many volcanoes did the geo

logist visit in California and how many are in Alaska?
Mathematics
1 answer:
labwork [276]3 years ago
3 0
To solve this, first find out how many volcanoes were in California. As 15% were in California, you can multiply the total number of volcanoes by the percent IN DECIMAL FORM. To convert it to decimal form, divide it by 100, so 15/100=.15. Now multiply by your total to get the number of volcanoes in California (C), C=60*.15=9 volcanoes in California. To get the volcanoes in Alaska, yous subtract your volcanoes in California from your total, so 60-9=51 volcanoes in Alaska.
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The diameter of a sphere is 6ft 6in. Find the radius
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<u>Answer: </u>

The diameter of a sphere is 6ft 6in. The radius of sphere is 3 feet 3 inches.

<u>Solution: </u>

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3 years ago
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A store pays $20 for a hat. to make a profit the store prices the hat 60% higher. later a sale reduce the price by 10%. finally,
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The clearance price of hat is $17.28

Step-by-step explanation:

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The clearance price of hat is $17.28

Keywords: percentage, subtraction

Learn more about subtraction at:

  • brainly.com/question/729447
  • brainly.com/question/7297385

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I need some help and can you please show your work? Thank you have a good day
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Step-by-step explanation:(4+7)-(1)

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