Question

6
From his salary, John spends 15% on rent,
20% on transport and 50% on groceries. If
he saves 1245 every month, what is his
monthly salary?​

Answer 1

Explanation:

Answer:

Step-by-step explanation:

total salary=100%

money spent = (15%+20%+50%) i.e. 85%...

so remaining 15% is money left with him i.e. Rs1245...

15%=1245

1%=1245/15

=Rs83...

he spends 85% of his salary so money spent=Rs(85 x 83)=Rs 7055...

savings = Rs1245

total money john gets= Rs 8300

Answer 2

Answer:

John spends 0.15x + 0.2x + 0.5x.

John saves x - (0.15x + 0.2x + 0.5x).

The equation is

x - (0.15x + 0.2x + 0.5x) = 1245.

Simplify and solve it:

x - 0.85x = 1245,

0.15x = 1245,

x = 1245%2F0.15 = 8300.

Answer. John's salary is Rs8300.

Explanation:

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