Question

How many times as large as 0.0005 is 50? Give your answer in scientific notation.

a. 1 x 10⁴
b. 1 x 10⁵
c. 5 x 10⁴
d. 5 x 10⁵

Answer 1

Answer:

answer is a.1×10^4

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

How many times as large as 0.0005 is 50

a. 1 x 10⁴

b. 1 x 10⁵

c. 5 x 10⁴

d. 5 x 10⁵

EVALUATION

Here the given number is 0.0005

Which can be rewritten as below :

$0.0005$

$= 5 \times {10}^{ - 4}$

$= 50 \times {10}^{ - 5}$

$= 50 \times (1 \times {10}^{ - 5} )$

Hence 1 x 10⁵ times as large as 0.0005 is 50

FINAL ANSWER

The correct option is

b. 1 x 10⁵

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