They decided to award him the higher grade even though his marks lay on the margin between an A grade and a B.
Please write the numbers in the margin of your paper.
there was a large margin of error
The polling had a low margin of error.
The margin of error in the poll was 5%. The margin at the top of the page was 1.5 inches.
That is one good margin. The profit margin was so large, he only had to sell two cars a week to earn enough money to pay all those bills of his.
During times of economic hardship, many people have only a marginal standard of living
Your sentence is incomplete.
The margin should be set at 1 inch for the essay. Another good sentence would be, she won the race by a margin.
I won the footrace by the slimmest margin. Only the slimmest fish could escape the mesh of the net.
The margin on the paper was very thick.
I am trying to expand the company's profit margin.
The permissible margin for variation or deviation from something.