In a survey, 50 people were interviewed. 35 of them owned cars. (a) What percentage of the people interviewed owned cars? (b) Wh

Question

In a survey, 50 people were interviewed. 35 of them owned cars.
(a) What percentage of the people interviewed owned cars?
(b) What percentage did not own cars?

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RobertKer 3 years 2021-07-31T18:39:36+00:00 2 Answers 30 views 0

Answers ( )

    1
    2021-07-31T18:40:38+00:00

    Answer:

    1. 35%

    2. 15 %

    -1
    2021-07-31T18:41:35+00:00

    70% own  a car

    30% didnt own  a car

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )