4 ms·
The weights of the dime, quarter and half-dollar are in a 10:25:50 ratio, and weigh 0.8 oz/dollar. A roll of quarters, $10, weighs a half pound.
by saalweachter 3y ago
The weights of the dime, quarter and half-dollar are in a 10:25:50 ratio, and weigh 0.8 oz/dollar. A roll of quarters, $10, weighs a half pound.
- pests 3y agoSo we can weigh mixtures of those coins and get an exact value out the other side? Neat.