A glass is 1/2 full. Then 65cm^3 of orange juice is poured in. The glass is now 6/7 full. What is the total volume of the glass?

Question

A glass is 1/2 full. Then 65cm^3 of orange juice is poured in. The glass is now 6/7 full. What is the total volume of the glass?

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Hải Đăng 4 years 2021-08-17T14:20:46+00:00 1 Answers 72 views 0

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  1. diemkieu
    0
    2021-08-17T14:22:09+00:00
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    Answer:

    182 cm³

    Step-by-step explanation:

    Let x cm³ be the total volume of the glass.

    1/2 x + 65 = 6/7 x

    by multiplying both sides by 2, we have

    x + 130 = 12/7 x

    5/7 x = 130

    x = 182

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