Acredit card company charges a customer 1.8% per month on the unpaid balance of charges on a credit card. what is the finance charge in a month in which the customer has an unpaid balance of $1,205.62?

$217.01

$21.70

$1.81

$13.72

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample