A polar bear weighs 3 times more than a baby elephant. Both of them together weigh 700 kilograms. How much does the polar bear weigh?

Question

A polar bear weighs 3 times more than a baby elephant. Both of them together weigh 700 kilograms. How much does the polar bear weigh?

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Thiên Thanh 6 months 2021-08-15T06:54:11+00:00 1 Answers 2 views 0

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  1. thanhcong
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    2021-08-15T06:55:50+00:00
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    Answer:

    The polar bear weighs 525kg

    Step-by-step explanation:

    C = Polar Bear

    D = Baby Elephant

    ____________________________

    (1)  C + D = 700 kg

    (2)  C = 3D

    ________________________________

    C = 700 – D

    700 – D = 3D

    700 = 4D

    ________________________________

    525 + 175 = 700

    Then we get our answer, the polar bear weighs 525kg, and the baby elephant weighs 175kg.

    Hope this helps you 🙂

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