Math, asked by sanskriti3746, 1 year ago

how much water must be added to 100ml of 80%solution of toxic acid to reduce it to a 50% solution
a)40ml
b)30ml
c)50ml
d)60ml​

Answers

Answered by Praveen777
4

80/100 ×100=80

50/100 ×100=50 -

(30)

=30 ml

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