Distance = rate multiplied by time so do the inverse of that
14.35 is Ur answer to Ur Division
Convert 91% to a decimal:

Multiply the amount of people by this decimal:

Round the number to the nearest ones value:
1809.
99
9 > 5
1809.99 -> 1810
1,810 people have reached the top of Mount Everest.
0,3 3,3 2,3 and 1,2 (from A to D)
Please see the attached graph to see f(x) = (x - 3) ^2 +5 graphed.