What is the mean and mad of this data set ?

Which of the following is an arithmetic sequence

Atailor in a suit shop should understand relative lengths to measurement units. which unit of measurement would normally be used to measure fabric

14. a family spends 1⁄10 of its annual income for housing, 1⁄4 for food and clothing, 1⁄5 for general expenses, and 2⁄15 for entertainment. what fractional part of their income is spent on these items altogether? a. 11⁄12 b. 41⁄60 c. 6⁄41 d. 1⁄7