Write an equivalent expression in word form 3/8times(1 subtract 1/3

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?