Carlos Rivera purchased a car three years ago at a price of $21,950. Today 1 point the car's estimated worth is $15,110. The Complete Car Cost Guide states
the annual variable cost of the car to be $1,150 with insurance costing
$1,259. Rivera paid $140 for license and registration fees and he drove the
car about 17,000 miles. After computing the car's depreciation and its total
annual cost, find the cost per mile.*
a$0.26
b$0.28
c$0.30
d$0.32

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?