Edward has $400 more than Robert. After Edward spends $60 on groceries, he has three times more money than Robert. How much money does Rober

Question

Edward has $400 more than Robert. After Edward spends $60 on groceries, he has three times more money than Robert. How much money does Robert have?

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RuslanHeatt 5 months 2021-08-18T14:30:42+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-18T14:31:51+00:00

    Answer: 170

    Step-by-step explanation:

    We can set up simultaneous equations such that:

    E = R+400

    E – 60 = 3R

    Solving gives R = 170 and E =570

    0
    2021-08-18T14:32:08+00:00

    Answer:

    Robert has $140

    Step-by-step explanation:

    400 – 60 = 420

    420/3 = 140

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