Q3. A total of Rs 5000 is to be distributed among 30 students for a competition regarding debate on ‘SAVE NATURAL RESOURCES’. A prize is of

Question

Q3. A total of Rs 5000 is to be distributed among 30 students for a competition regarding debate on ‘SAVE NATURAL RESOURCES’. A prize is of either Rs 500 or Rs 100. Find the total number of prizes.

1 point

5

25

30

15

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Rylee 4 weeks 2021-08-14T07:37:43+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-14T07:39:36+00:00

    Answer:

    ʟᴇᴛ ᴛʜᴇ , ɴᴜᴍʙᴇʀ ᴏꜰ ₹ 500 ᴘʀɪᴢᴇꜱ ʙᴇ ‘x ‘ .

    ∴ ɴᴜᴍʙᴇʀ ᴏꜰ ₹100 ᴘʀɪᴢᴇꜱ = 30 – x

    ɴᴏᴡ , ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜᴇ Qᴜᴇꜱᴛɪᴏɴ

    500x + 100 (30 – x ) = 5000

    ⇒500x + 3000 – 100x = 5000

    ⇒ 400x = 5000 – 3000

    ⇒ 400x = 2000

    ⇒ x = 2000/400

    ⇒ x = 5

    ∴ ɴᴜᴍʙᴇʀ ᴏꜰ ₹ 500 ᴘʀɪᴢᴇꜱ = 5

    ɴᴜᴍʙᴇʀ ᴏꜰ ₹ 100 ᴘʀɪᴢᴇꜱ = 30 – 5 = 25

    ʜᴏᴘᴇꜱ ɪᴛ ʜᴇʟᴘꜱ ❤️

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