Sunday, 13 April 2014


Amy works seven days at $20 per day
Jack works for $2 the day first day and his salary is doubled every day for a week
Witch one has earned more money by the end of one week
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1 comment:

  1. Unknown14 April 2014 at 16:32

    Amy gets 140$ per week. (20 X 7)
    Jack gets 128$ per week. (2 to the power of 7)
    Amy gets more money than Jack per week.

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