Answer: 9 over 10
Step-by-step explanation:
150 divided by 25 is 6, so I think it would be 6 hours to equal the total cost.
The answer is 6*4*4 square inches where 4*4 gives us the area of one square and multiplying by 6 gives you the total surface area.
Hundredth Place
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5 hours hun just divide and times and maybe you will find it