Marcela is shopping for a new winter coat. she finds a coat that is regularly priced at $60 on sale for 25% off. use the model to determine how much money marcela saves by purchasing the coat on sale.

The difference between tax advoidance and tax evasion

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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.