- The total population for the 5 endangered penguin species is 828,770. The northern rockhopper penguin
makes up 64% of that population. What is the estimated
population of the northern rockhopper penguin?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk

Francesca had 32 cups of flour and she uses 3/8. how much flour did francesca use? write the equation.