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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?

Respuesta :

graceytuttle
3 weekends is the correct answer for this problem
(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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