6. The salaries of Joy's mother and father are in the ratio
7:8. If Joy's father earns 12,640 per month, how
much does his mother earn?
plz give me a step by step solution
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Answer:
ratio is7:8
salary of mother=7x
salary of father =8x=12640 ₹
7x=8x
7x=12640
X=12640/7
=1805.69₹
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