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3 February, 16:05

A rock group plans to travel for a total of 38 weeks, making three concert stops. They will be in Japan for 6 more weeks than they will be in Australia. Their stay in Sweden will be 4 weeks shorter than that in Australia. How many weeks will they be in each country?

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  1. 3 February, 19:39
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    38 weeks in all

    3 stops

    Australia = x weeks

    Japan = x+4 weeks

    Sweden = x-2 weeks

    add all: x + (x+4) + (x-2) = 38

    x+x+4+x-2=38

    3x+2=38

    3x=38-2

    3x=36

    x=36/3

    so in Australia x=12 weeks

    and in Japan 12=+4=16 weeks

    and in Sweden 12-2=10 weeks
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