Question

find out numbers of a second in a week and express your answer in scientific notation​

Answer 1

Answer:

The number of seconds in a week is 7×24×60×60. If you have a calculator on hand, you can check in a few seconds that this equals 604800. In scientific notation, this equals , since we generally try to have only one digit to the left of the decimal point. Six times a number is between -12 and 12.