Gregg rents a car for a business trip. a car rental company charges $100 for the first 50 miles and $5 for every additional 10 miles. if the total charge is $200, then how far did gregg travel in the rental car? 20 miles 250 miles 200 miles 50 miles

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.