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5 by 7 of a number exceeds by 65 gives 80 find the number |
Answer» ᴀɴsᴡᴇʀ :-ʟᴇᴛ ᴛʜᴇ ɴᴜᴍʙᴇʀ ʙᴇ x5/7 ᴏғ ɪᴛ = 5x/7ᴇxᴄᴇᴇᴅs ʙʏ 65 = 5x/7Aᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ǫᴜᴇsᴛɪᴏɴ5x/7 + 65 = 80= = > 5x/7 = 80 - 65= = > 5x/7 = 15= = > x = 15 × 7 / 5= = > x = 21Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs..! |
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