29. On the same latitude, Janice travels east at 35
sidewalk whose length is 6 times its width. The
miles per hour and Harriet travels west at 15
miles per hour. If the two women start out 2,100
concrete is poured 6 inches deep. How long is the
sidewalk?
miles apart, how long will it take them to meet?
a. 9 feet
a. 30 hours
b. 42 hours
b. 12 feet
c. 60 hours
c. 15 feet
d. 105 hours
d. 18 feet
e. 140 hours
e. 20 feet
Bạn đang xem 29. - DIAGNOSTIS SCBEST EXAM 2 DOCX