Math  /  Word Problems

QuestionCalculate the mean of Ashley's friends' expenses: \$ 2,800, \$ 1,990, \$ 2,005, \$ 2,400, \$ 1,860, \$ 2,200, \$ 2,000. Is it higher or lower than \$ 2,110? What must Ashley spend for the average to be \$ 2,110?

Studdy Solution
Calculate Ashley's actual personal expenses for that school year.
Ashleysexpenses=$,110times8$15,255=$,325Ashley's\, expenses = \$,110 \\times8 - \$15,255 = \$,325c. Ashley's actual personal expenses for that school year would have to be ,325sothatheramountandherfriendsamountstogetherwouldhaveanaverageof,325 so that her amount and her friends' amounts together would have an average of ,110.

View Full Solution - Free
Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord