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ziro4ka [17]
4 years ago
15

____× 105 is 3,000 times greater than 2.3 × 102 and is _____ times greater than 1.38 × 101.

Mathematics
1 answer:
musickatia [10]4 years ago
6 0
For this case we must calculate the values of the unknowns.
 We have then:
 x * 10 ^ 5 is 3,000 times greater than2.3 * 10 ^ 2
 We have the following equation:
 (x * 10 ^ 5) / (2.3 * 10 ^ 2) = 3000

 From here, we clear the value of x:
 x = (10 ^ 2/10 ^ 5) * (2.3 * 3000)

x = 6.9
 Then, on the other hand we have:
 "and is _____ times greater than 1.38 × 101"
 That is, we have the following equation:
 (6.9 * 10 ^ 5) / (1.38 * 10 ^ 1) = y

 The value of y is:
 y = 50000

 Answer:
 
6.9 × 105 is 3,000 times greater than 2.3 × 102 and is 50000 times greater than 1.38 × 101.
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