Danielle and gabrielle each opened a savings account with a deposit of $150. danielle earned 3.5% simple interest per year . gabrielle earned 4% simple interest per year . neither danielle nor gabrielle made additional deposits or withdrawals. how much more did gabrielle receive in interest than danielle after four years ?

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?