If a pier is 200 meters long and each board is 80 centimeters wide, how many boards are in the pier?
250. 100 CM in 1 Meter. That leaves you with with .8 meters a board, 200/ .8 leaves you with 250
Well we know that 1 meter = 100 centimeters
so 80cm = 0.80m
so now that we now how many meters are the boards we could divide;
200 รท 0.80 = 250
Your final answer is;
250 boards