What is the quotient for 2 2/7 / 4/7

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes