ballpark figure. An acceptable, roughly accurate approximation, as in I know you can't tell me the exact cost; just give me a ballpark figure.This term alludes to a baseball field, which is always an enclosed space.The expression is basically an extension of the somewhat earlier in the ballpark, meaning within a reasonable range, and out of the ballpark, beyond a reasonable range.allpark figure. An acceptable, roughly accurate approximation, as in I know you can't tell me the exact cost; just give me a ballpark figure.
In the United States, the recommended daily allowance of protein is 46 grams per day for women over 19 years of age, and 56 grams per day for men over 19 years of age.
The recommended dietary allowance for protein for men is 56 grams per day, or 0.8 grams per pound of body weight. This equals about 0.36 grams of protein per pound of body weight. Based on the protein RDA, a 170-pound man needs at least 61 grams of protein each day. Active men likely require more protein than this minimum requirement.