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22 September, 13:20

Julie's salary is 3 times Jill's salary. Together they earn $320 a month. Find each girls salary.

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  1. 22 September, 16:48
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    Well u can use x for Jill and 3x for Julie, both would add up to 320, when combined it would be 4x=320, divide both sides by 4 and u get x=80, there for u plug in do Jill is $80 and Julie is $240
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