The result of a number decreased by 30 % is 147.
Find the number.
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Answer:
the number =1473/10=147.3
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• ᴀɴꜱᴡᴇʀ :
ᴅᴇᴄʀᴇᴀꜱᴇ ɴᴜᴍʙᴇʀ ʙʏ 30% ᴏꜰ ɪᴛꜱ ᴠᴀʟᴜᴇ.
ᴘᴇʀᴄᴇɴᴛᴀɢᴇ ᴅᴇᴄʀᴇᴀꜱᴇ = 30% × 147
ɴᴇᴡ ᴠᴀʟᴜᴇ
=147 - ᴘᴇʀᴄᴇɴᴛᴀɢᴇ ᴅᴇᴄʀᴇᴀꜱᴇ
=147 - (30% × 147)
=147 - 30% × 147
=(1 - 30%) × 147
=(100% - 30%) × 147
=70% × 147
=70 ÷ 100 × 147
=70 × 147 ÷ 100
=10,290 ÷ 100
=102.9
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