There are about 1.6 x 10^3 meters in a mile. About how many miles are there in 3.52 x 10^7 meters? Write your answer in scientific notation, expressed to the exact decimal place.

5 answers

To find the number of miles in 3.52 x 10^7 meters, we can divide 3.52 x 10^7 by 1.6 x 10^3:

(3.52 x 10^7) / (1.6 x 10^3) = (3.52/1.6) x (10^7/10^3) = 2.2 x 10^4

Therefore, there are approximately 2.2 x 10^4 miles in 3.52 x 10^7 meters.
An online data storage facility has 1.326 x 10^13 bytes or storage available. It has 2.6 x 10^4 customers. How many bytes of storage can each customer use? write your answer in scientific Notation, expressed to the exact decimal place.
To find out how many bytes of storage each customer can use, we can divide the total storage available (1.326 x 10^13 bytes) by the number of customers (2.6 x 10^4):

(1.326 x 10^13 bytes) / (2.6 x 10^4 customers)

To divide these numbers, we divide 1.326 by 2.6 and subtract the exponents:

1.326 / 2.6 = 0.510

(10^13) / (10^4) = 10^(13-4) = 10^9

Combining these results, we have:

0.510 x 10^9 bytes

Therefore, each customer can use approximately 0.510 x 10^9 bytes of storage.
An online data storage facility has 1.326×10^13 bytes of storage available. It has 2.6×10^4 customers. How many bytes of storage can each customer use? Write your answer in scientific notation, expressed to the exact decimal place.

It says that 0.510 * 10^9 is the wrong answer to the question, so what is the right answer for it then?
A feather weighs 0.0082 g. How many feathers would you need to make a weight of 1.4 * 10^3 g? Write the answer in scientific notation.