Question

The ratio of monthly to the saving in a family is 5:4 if the savings be doller9000.find the income and the expenses

Answer 1

Answer:

$11250, $2250

Step-by-step explanation:

let the money be x

then monthly income= 5x

savings = 4x

but according to question savings= $ 9000

so, 4x= 9000

x= 9000/4= 2= $ 2250

then, the monthly income of the family= 5x= 5(2250)= $11250

expenditure= income-savings= 11250-9000= $2250

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Answer 2

Answer:

$\underline{ \underline{ \sf \maltese\:{Given:-}}}$

• Ratio of income to savings = 5:4
• Savings = $9000

$\underline{ \underline{ \sf \maltese \:{To \: find:-}}}$

• Income
• Expenses

$\underline{ \underline{ \sf \maltese \:{Solution:-}}}$

Let:-

• The income = 5x
• The savings = 4x

∴ 4x = 9000

⇒ x = $\dfrac{\cancel{9000}}{\cancel{4}}$

⇒ x = 2250

∴ The monthly income = 5x = 5 × 2250 = $11250

∴ the expenses = Income - savings = $2250