Eorge pays one-fifth of his salary in taxes. If his taxes amount to $217, what is his salary? $3,255
$2,170
$1,085

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

As a salesperson you get $50/day and $3.60/each sales you make. if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.