Coffee which normally sells for $2.19 per pound is now on sale for 5.49 for 3 lb how much is safe per pound by buying the three pound can

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!