Answer:
72 gallons
Step-by-step explanation:
we know that
19 units represent 228 gallons
so
using proportion
Find out how many gallons represent 6 units
Let
x ---> the number of gallons for 6 units
Beth is four years older than two thirds the
1 answer:
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<em>Volumes of 2% Solution = </em><em>5 ml</em>
<em>Volumes of 10% Solution = </em><em>5 ml</em>
Simultaneous Linear Equations could be solved by using several methods such as :
- <em>Elimination Method</em>
- <em>Substitution Method</em>
- <em>Graph Method</em>
If we have two linear equations with 2 variables x and y , then we need to find the value of x and y that satisfying the two equations simultaneously.
Let us tackle the problem!
<em>Let:</em>
<em>Volumes of 2% Solution = x</em>
<em>Volumes of 10% Solution = y</em>
<em>Total Volume = 10 ml</em>
→ <em>Equation 1</em>
<em>The nurse needs to mix 2% solution with 10% solution to get 10 ml of the prescribed 6% solution</em>.
→ <em>Equation 2</em>
<em>Equation 1 - Equation 2:</em>
<em>Volumes of 2% Solution = </em><em>5 ml</em>
<em>Volumes of 10% Solution = </em><em>5 ml</em>
- Perimeter of Rectangle : brainly.com/question/12826246
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Grade: High School
Subject: Mathematics
Chapter: Simultaneous Linear Equations
Keywords: Simultaneous , Elimination , Substitution , Method , Linear , Equations
