Anand earned rupee 20000 he spend 30% of the amount earned on house hold expences , 20% of the earning amount on shopping and save the rest . what amount did he save?
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Step-by-step explanation:
Let total income be = x
after spending 20% of x he has =
100
80
x
after spending 70% of remaining he has
=
100
30
×
100
80
x
100
30
×
100
80
x=1800
x=
24
1800×100
=300×25=7500
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