a. 240 pieces b. 63 score
Work Step by Step
a. x = the number of pieces of luggage loaded onto an airplane $51.55 pounds \times x = 12,372 pounds $ $x = 240$ b. x = the grade of seventh student $(81+75+93+88+82+85+ x )/7 = 81$ $x = 63$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.