Maggie makes and sells scented body lotions. she initially spent $108 to purchase supplies, and each kilograms of lotion cost $16 to make. maggie sells the lotion for $25 per kilogram. how many kilograms of lotion will maggie have to sell to break even?

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?