Kevin has 30% less money than Erin. Kevin has $140. How much money does Erin have

Question

Kevin has 30% less money than Erin. Kevin has $140. How much money does Erin have

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Lydia 7 hours 2021-11-25T23:01:08+00:00 1 Answer 0 views 0

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    2021-11-25T23:02:58+00:00

    Answer:

    Erin has $200

    Step-by-step explanation:

    Kevin = K

    Erin = E

    30% of Erin = 0.3E

    K = E – 0.3E

    K = 140

    Substitute

    140 = E – 0.3E

    140 = 0.7E

    Divide both sides of the equation by 0.7

    E = 200

    Erin has $200

    Hope this helps 🙂

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