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22 March, 17:59

Julie rakes 4 lawns on Saturdays and 3 on Sundays. Each lawn takes her 20 minutes and she makes $3 for each one. If the ant farm Julie wants to buy cost $45, how many weekends will she need to rake lawns to earn enough money to buy her ant farm?

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  1. 22 March, 18:06
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    3 weekends is the correct answer for this problem
  2. 22 March, 18:24
    0
    (4+3) * 3=earning for 1 weekend=7*3=21

    45/21=2.14 ... need to round up ~ 3

    answer: 3 weekends

    what is the time for tho?
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