Find the sum or difference. Ken swam for 2one-half hours on Friday and 1start fraction 11 over 12 end fraction hours on Saturday. What is the total amount of time he swam these two days?
A. start fraction 7 over 12 end fraction hour
B. 3Start fraction 5 over 12 End fraction hours
C. 4 hours
D. 4Start fraction 5 over 12 End fraction hours

What factor contributed most to the beginning of the women’s rights movement in the united states during the mid 1800s? a dramatic increase in women’s participation in the workforce b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men