Please resolve this for me

The healthcare provider prescribes cephalexin 350 mg by mouth every 6 hours for a child who weighs 88 pounds. The available suspension is labeled "Cephalexin Suspension 125 mg/5 ml". The recommended safe dose range is 25 to 50 mg/kg/24 hours in 4 divided doses. How many milliliters should the nurse administer based on the child's weight? (Enter numerical value only. If rounding is required, round to the nearest whole number.)