This is the question most frequently asked when a distributor or end user is looking for technical information on hearing protectors. NRR: The NRR (noise reduction rating) is a method which attempts to describe a hearing protector based on how much the overall noise level is reduced by the hearing protector.
1 Generally speaking, the busier the area, the more expensive the daycare rates will be. 2  According to babycenter, day care costs can average anywhere between $250 and $1200 per month. 3  The average national monthly cost of child care is $611.4  Larger chains such as Kindercare may cost more than a local daycare center. Larger chains such as Kindercare may cost more than a local daycare center. 2  For example, a Kindercare may ask for $280 to $350 per week while a local no-name center could be near the $180 to $250 per week mark.
Since childcare doesnât typically start until the babyâs third month, we estimated childcare costs for nine months of the year. Throughout the nation, infant childcare costs on average around $1,000 per month, or about $9,000 for the first nine months of care.Boston leads the country in childcare costs at $14,400 for the first year, and Atlanta is the most affordable at around $5,000 for the first year of care.hroughout the nation, infant childcare costs on average around $1,000 per month, or about $9,000 for the first nine months of care. Boston leads the country in childcare costs at $14,400 for the first year, and Atlanta is the most affordable at around $5,000 for the first year of care.