Only 73 out of every 100 adults consume the recommended 1000 milligrams of calcium daily. What portion consumes the recommended daily amount?

To find the portion that consumes the recommended daily amount, divide the number of adults who consume the recommended amount (73) by the total number of adults (100).

Portion = 73/100 = 0.73

Therefore, 73% of adults consume the recommended daily amount of calcium.