This year ms, webster flew 145,000 miles on business. last year, she flew 83,125 miles on business. how many more miles did ms. webster fly on business this year

Ms.Webster flew 61,875 more miles this year than last year. 

Hope this helps u.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.