Mr. Lopez has a bag of granola bars. Each time he reaches in and grabs one, he puts it back. So far, Mr. Lopez has pulled out 15 oatmeal raisin, 23 chocolate chip, and 12 raspberry almond bars. What is the estimated probability of selecting oatmeal raisin or chocolate chip?

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.