<u><em>Question 28:</em></u>
Subtract on both sides
Divide on both sides
<u><em>*(Answer)*=</em></u>
<u><em>Question 30:</em></u>
Multiply on both sides
Hope This Helps
BangtanBoyScouts
Answer:
1,1,1,1
Step-by-step explanation:
I believe this is right
2.5/400=×/720 0.00625=x/720 0.00625(720)=x 4.5=x It will take 4.5 hrs
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