after spending 69 p.c of her money a lady has rs 93 left.how much had she at first?
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let her money be X
69%ofX = 69X/100
ATQ
69X/100 +93 = X
69X + 9300/100 = X
69X + 9300 = 100X
9300 = 100X - 69X
9300 = 31X
9300/31 = X
300 = X
the money she had first was 300.
hope it will help you.
69%ofX = 69X/100
ATQ
69X/100 +93 = X
69X + 9300/100 = X
69X + 9300 = 100X
9300 = 100X - 69X
9300 = 31X
9300/31 = X
300 = X
the money she had first was 300.
hope it will help you.
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