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A scientist records the mass of a sample as grams and another as grams.
Which statement is true about these two masses?

Class 7Standard FormNumber System
  • AThe first is 10 times the second
  • BThe first is 100 times the second
  • CThey are equal
  • DThe second is larger

Step-by-Step Solution

and . 4000 / 400 = 10, so the first is 10 times the second.
Answer: A) The first is 10 times the second

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