5600
There are 4 significant digits in 5600.
2
5600 - 400 = 5200 So 520 tens must be added.
A reasonable estimate for 83*69 is 80*70 = 5600.The true figure, for comparison, is 5727.
70
4480 people= 80%/100% * 5600= 0.8 * 5600= 4480
70 times
80
5600
70 x 80 = 5600
5600 !
80 x 70 = 5600 - 35 = 5565
56 = 5600 / 100
Answer: 5600 m = 18372.703 '
5600 feet = 1,706.88 meters
There are 4 significant digits in 5600.