Answer:
The standard form of is 0.0000002
Step-by-step explanation:
3) 5x+4y=-30 3x – 9y=-18
2 answers:
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Answer:
The ratio of her savings to expenditure <u>1 : 7</u>.
Step-by-step explanation:
Given:
Neelam's annual income is Rs. 288000.
Her annual savings amount to Rs. 36000.
Now, to get the ratio of her savings to her expenditure:
So, we get the expenditure first:
Expenditure = Income - Savings.
Expenditure = 288000 - 36000 = Rs. 252000.
Now, <em>the ratio of savings to expenditure:</em>
Thus, Savings:Expenditure = 1:7.
Therefore, the ratio of her savings to expenditure 1 : 7.