The number of students who attended lincoln middle school last year was 860. this year, the attendance has increased to 1032 students. what percent of last year's student population is attending lincoln middle school this year? (over 100%)

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.