Answer:
1 hour and 40 min
Step-by-step explanation:
4 x 1 x 2.5=5/3=1 2/3=1 hr and 40 min
7
144 inches
I found the answer key for u lol
Hope this helps
http://bass1.weebly.com/uploads/6/1/6/4/6164679/multdivwordprob.pdf