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Scilla [17]
3 years ago
9

The boys mixed 10 gallons of the 20% pure lemon juice and 10 gallons of the 70% pure lemon juice mix, because they wanted 20 gal

lons of lemonade at a 40% lemon juice mixture. How much should they have used to get a final mixture of 20 gallons at 40% lemon juice?
Mathematics
1 answer:
mars1129 [50]3 years ago
6 0
The boys should use 140% of pure lemon juice mi to get <span>a final mixture of 20 gallons at 40% lemon juice:

if 20:70 the 40:70 - it is more like ration and proportion. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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6/15
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<h2>Hello!</h2>

The answer is:

The quadratic function that fits the given picture is:

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<h2>Why?</h2>

We can solve the problem and find the correct function that fits the curve below by finding which function intercepts the y-axis at -5 (we can see it from the picture), also, we need to look for a function that represents a parabola opening upwards. We need to remember that when a parabola is opening upwards, its quadratic term coefficient is negative.

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Note: I have attached a picture for better understanding.

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From figure 1: -

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Learn more about Solving equations at:

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