2. 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. 6/41
B. 11/12
C. 41/60
D. 1/7
15. Jane is making a suit which requires 2 5/8 yards for the jacket and 1 3/4 yards for the skirt. What is the total amount of material she needs?
A. 3 1/2yards
B. 4 yards
C. 4 3/8 yards
D. 3 2/3 yards