2 years ago

PLS HELP ME WITH THIS ALGEBRA!

Mathematics

1 answer:

artcher [175]2 years ago

6 0

Answer:

120 g

Step-by-step explanation:

A salt solution contains 10% salt and weights 80g.

Salt content of the solution is:

80*0.1 = 8 g

4% solution has 8 g salt, total solution is:

0.04x = 8
x = 8/0.04 = 200 g

Water to be added:

200 - 80 = 120 g

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