to 45 days baby how much formula milk is sufficient?? My daughter doesn't drink breast milk she only depends on formula sooo how much should i feed her???

A. At about 2 months, your baby may drink about 4–5 ounces (120–150 milliliters) every 3–4 hours. At 4 months, your baby may drink about 4–6 ounces (120-180 milliliters) at each feeding, depending on how often they eat. By 6 months, your baby may drink 6–8 ounces (180–230 milliliters) about 4–5 times a day.