Noelle has set a goal to run more than 50 mi this month. so far, she has run 10 mi. her average running speed is 5 mph.

let h represent the number of hours noelle runs for the rest of the month.

to meet her goal, noelle must run more than _ h the rest of the month.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.