lawalliino7ere lawalliino7ere

20-03-2017
Mathematics

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Sam babysat 2 hours each night for 10 nights. she earned a total of $180 babysitting. sam wants to calculate her hourly rate. how much did sam earn per hour babysitting?

Respuesta :

24-03-2017

10*2*X=180
X=9
.......

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