First things first you're going to want to find out how many inches are in 11.9 feet and how many hours are in 3 days. 11.9*12=142.8, so there are 142.8 inches in 11.9 feet. 3*24=72, so there are 72 hours in 3 days. Now, divide 142.8 by 72 to find out how many inches it grows per hour. 142.8/72= about 1.983333... . Round that to the nearest hundredth, and you get 1.98. The tropical giant bamboo grows about 1.98 inches per hour.
There are nine boxes in each pack. Garth bought 2 packs, all together containing 18 boxes. So 18÷2=9. Rico bought 4 packs, so 36 boxes divided by 4 equals 9. And so on. Your answer is 9 boxes = 1 pack.
Because if you rotate an object 360 degrees it’s like the object never moved because the object would still be in the same spot as if you didn’t move it