Mathematics, 30.07.2021 22:40, akaumbulu

A 7% acid solution will be mixed with a 15% acid solution. 20 L of a 12% acid solution needs to be made. a) Use the varialbes defined in part a to create a system of linear equations that models the given situation. SHOW YOUR WORK .

b) How many litres of each solution are needed? SHOW YOUR WORK *

c) Verify the solution. SHOW YOUR WORK *

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A 7% acid solution will be mixed with a 15% acid solution. 20 L of a 12% acid solution needs to be m...