The technology output for 1
262 is 2.16840434E−19. Write this number in scientific notation with three significant digits.

The number
1
262 written in scientific notation with three significant digits is ...?

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.