Answer:
45
Step-by-step explanation:
this person posted the same question twice and I detailed on the other.
It would be: 3 8/20 = 68/20 = 34/10 = 17/5
In short, Your Answer would be 17/5
Hope this helps!
Answer:
a. $1.40
b. $8.40
c. 15 lbs
that's all i know but i hope this helps!