un grupo de 200 Estudianted, cuya estatura media es de 160,96 centímetros, se dividen en dos grupos, uno con una estatura media de 163,4 centímetros y otro con 157,3 centímetros ¿cuantos estudiantes hay en cada grupo?​

What is a rational number between 9.5 and 9.7

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.

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall