1.Donald is 16 years old, and his neighbor Betty is 24 years old. What will the ratio of their ages be in 10 years? 

A.16 : 24

B.2 : 3

C.26 : 34

D.13 : 17

2.If you were asked to divide $1120 into three shares proportional to 6, 7 and 3. What is the value of the largest share 



A.$490

B.$90

C.$400

D.$270​