Every time an insect jumps forward the distance covered is half of the previous jump. if the insect initially jumped 8.4cm, calculate; (1)To the nearest two decimal places distance of the sixth jump.(2)The total distance covered after the sixth jump

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?