Question

Adrian earns ₹42,840 per month. He spends 1/2 of his income on food; 3/10 of the
remainder on house rent and 5/21 of the remainder on the education of children.
a. What is the total amount of money spent by Adrian in a month?
b. How much money is still left with Adrian?

Answer 1

${\huge{\bf{\boxed{\red{Given :}}}}}$

Adrian earns ₹42,840 per month. He spends 1/2 of his income on food; 3/10 of the remainder on house rent and 5/21 of the remainder on the education of children.

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${\huge{\bf{\boxed{\blue{To Find:}}}}}$

a. What is the total amount of money spent by Adrian in a month?

b. How much money is still left with Adrian?

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${\huge{\bf{\boxed{\orange{Solution :}}}}}$

${\bf{\green{He \: earns = Rs 42,840}}}$

${\bf{\green{He \: spend \: on \: food = 42,840 \times \frac{1}{2} = 21420}}}$

${\sf{\green{He \: spent \: on \: house \: rent = 21,420 \times \frac{3}{10} = 6426}}}$

${\sf{\green{he \: spent \: on \: education = 14,996 \times \frac{5}{21} = 3570}}}$

${\red{\bf{a. Total \: money \: spent = 21,420 + 6,426 + 3,570.47619048 = 31,416.4761905}}}</p><p>$

${\red{\bf{b. Money \: left = 42,840 - 31,456.4761905 = 11,383.5438095}}}</p><p>$

So,

${\mathfrak{\green{The \: money \: he \: spent = 31,416.4761905}}}$

${\mathfrak{\green{The \: money \: left = 11,383.5438.095}}}$

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