Idk so help pls10 point
1 answer:
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Let be the number of liters of the 10% solution she needs to use. She'd end up with a 6% solution with a volume of
liters. The starting solution contains 0.04*9 = 0.36 liter of salt. Each liter of the 10% solution contributes 0.1 liter of salt, so that
Solve for :
so Mayra needs to add 4.5 liters of the 10% solution.
<u><em>*(Information)*=</em></u>
-This question is asking for a expression
- She has 16 photo on her phone (Since this is a number this is a constant)
- is the variable
- Variables are unknown numbers
-Constants is a number like and more
<u><em>*(Answer)*=</em></u>
<u><em>*(Explanation)*=</em></u> Te reason why it is is because p is the unknown number. The constant is 16 in this question.