Find two expressions whose difference is 3x + 4
1 answer:
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Answer:
394.67 minutes (or about 6.58 hours)
Step-by-step explanation:
<u>For 145.8 feet long fence:</u>
At a rate of 2.25 feet per minute, its gonna take him
minutes to pain
Also
At a rate of 0.75 feet per minute, its gonna take him
minutes to stain
<u>For 76.2 feet long fence:</u>
At a rate of 2.25 feet per minute, its going to take him
minutes to pain
At a rate of 0.75 feet per minute, its gonna take him
minutes to stain
In total, it's gonna take him:
64.8 + 194.4 + 33.87 + 101.6 = 394.67 minutes
In hours, that is 394.67/60 = 6.58 hours