The U.S. has never made a coin called a "quater". However, the first quarters were struck in 1796.
There are pictures at the Related link below.
The first penny loafers was made in 1930
The first US nickel was made in 1866 and the first US coins were made in 1793, look at the coin again and post new question.
It depends on what you mean by the "first". The first known coins were Lydian, and made from electrum, a naturally occurring alloy of silver and gold that was further alloyed with added silver and copper. The first US coins were Half Cents & Cents made from solid copper.
1796
massutoshess
2 quaters is a half so a half and a half is a whole, or 2 quaters plus 2 quaters is 4 quaters which is still a whole.
3 quaters as a percentage is 75%.
Carefully arrange 2 quaters in each line.
25
180
60
2
21
4
90
1 Quater is 150 so 2 quaters or half is 300 so 3 quaters is 450.
4 quaters 1 break between each quaters, then longer break at half time