Find the percentage of these numbers lies between 1 to 70 and containing 1 or 9 in their unit place ​

Question

Find the percentage of these numbers lies between 1 to 70 and containing 1 or 9 in their unit place

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Valentina 1 week 2021-09-07T14:07:27+00:00 2 Answers 0 views 0

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    0
    2021-09-07T14:08:32+00:00

    Answer:

    20%

    Step-by-step explanation:

    20% numbers from 1 to 70 have 1 or 9 in the unit’s digit. 1,9,11,19,21,29,31,39,41,49,51,59,61,69 this is that series of numbers . These are total 14 numbers out of 70 so 14/70×100 gives us 20 % occurrence of 1 or 9 at unit place.

    0
    2021-09-07T14:09:02+00:00

    Answer:

    sfghjjhthhjtjujhyygggghhvgbfbgbgjcg info providing Chirico cubic chic

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18:9+8+9*3-7:3-1*13 = ? ( )