Hello!
The teacher prepares 2.50 liters (L) of a salt solution for a class experiment. How many quarts (qt) are in 2.50 L ? (1 quart =0.943 liters)
Let's make a rule of three, we have:
quart (qt) _______ Liter (L)
1 ------------------------- 0.943
y ------------------------ 2.50
[tex]\dfrac{1}{y} = \dfrac{0.943}{2.50}[/tex]
multiply the means by the extremes
[tex]0.943*y = 1*2.50[/tex]
[tex]0.943\:y = 2.50[/tex]
[tex]y = \dfrac{2.50}{0.943}[/tex]
[tex]\boxed{\boxed{y \approx 2.65}}\end{array}}\qquad\checkmark[/tex]
Answer:
2.65 qt
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I Hope this helps, greetings ... Dexteright02! =)
