A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is
20% salt and
Solution B is 80% salt. She wants to obtain 180 ounces of a mixture that is 30% salt. How many ounces of each solution should she use?
Solution B is 80% salt. She wants to obtain 180 ounces of a mixture that is 30% salt. How many ounces of each solution should she use?
1 answer:
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Answer:
(a) Brandon bought 5 gallons of paint for $90.
Step-by-step explanation:
Given
Parvati:
Required
Person with the same paint
First, calculate the unit cost of Parvati's paint
To get the person with the same kind of paint, we simply calculate the unit price.
Whoever has the same unit price as have the same kind of paint
Brandon
So:
<em>Brandon has the same paint as Parvati because the unit prices are the same.</em>