Which operations are the most efficient to use to solve this problem? fifty-three donkeys each hauled 62 pounds of grain from the mountain to the valley. all of the grain was loaded equally into 31 container trucks. how many pounds of grain were in each container truck? choose all answers that are correct.

a. division
b. multiplication
c. addition
d. subtraction

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios 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.