Tuesday, January 24, 2012

Want me to buy a raffle ticket??

8th graders... Answer this problem correctly, posting your answer and solution here on my blog and I will give you $5... Well, I will buy a DC raffle ticket from you.... 7th graders don't worry, you can answer too... I will give you a raffle ticket! You must use an appropriate problem solving strategy... hint hint: guess and check is not the best strategy!  You must post your answer by Monday at the latest so I can purchase a ticket from you! Good Luck!


A camper can have a total weight of 7,400 pounds including cargo
and passengers. Without water in its water tanks, the camper cargo
weighs 7,155 pounds. If water weighs 8.3 pounds per gallon, how
many gallons of water can be loaded into the tanks before the
camper exceeds its total weight capacity?

3 comments:

  1. 9.5 gallons of water.

    7400-7155=245 divided by 8.3=9.5

    Robert Haberland

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  2. 7400-7155=245/8.3=29.518072-brandon

    ReplyDelete
  3. Hi Mr. Alfred its Meg Maguire. I don't know if this is correct.
    You can load 29.5 gallons of water into the tank.
    I solved that by subtracting 7400-7155=245. That was the amount of pounds left available for water. Then I did 245 divided by 8.3 pounds per gallon and that equaled 29.5 gallons in all.

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