The fifth highest mountain is Makalu, its height, rounded to the nearest hundred, is. 27,800 feet. What is the highest that this mountain can be? How do you know?
the highest that this mountain can be is 27849 feet
because this number (27849 feet) rounded to the nearest hundred is 27800 feet, however if the number were 27850 the number rounded to the nearest hundred would be 27900
