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.
Requirements for Adults. The recommended daily allowance for protein in women is 46 grams; the RDA for men is 56 grams per day. Good sources of protein include red meat, fish, chicken, turkey, eggs, dried beans, peas, nuts and seeds. Smaller amounts of protein are found in grains and some vegetables and fruits.