Malika charges $7.20 per hour for babysitting she babysits four hours each week she spends $10 per week and puts the rest of her earnings in a savings account after 12 weeks molique grandparents put the gift of money in her savings account that is equal to 0.25 times the amount she has saved from babysitting earnings how much money does malika have in her savings account after the gift from her grandparents? show your work.