The owner of a lemonade stand mixes juice that costs 2 dollars per gallon with juice that costs 7 dollars per gallon. She gets 2
0 gallons of punch that costs 4 dollars per gallon. How much of each juice does she use?
2 answers:
Answer:
Answer:
8 gallons at $7
12 gallons at $2
Step-by-step explanation:
x gallons at $7 with the remaining (20 - x) gallons at $2 to get 20 gallons at $4
x(7) + (20 - x)(2) = 20(4)
Distribute
7x + 40 - 2x = 80
Combine like terms
5x + 40 = 80
Subtract 40 from both sides
5x = 40
Divide both sides by 5
x = 8 gallons at $7
20 - x = 12 gallons at $2
Step-by-step explanation:
pls mark brainliest :)
Answer:
8 gallons at $7
12 gallons at $2
Step-by-step explanation:
x gallons at $7 with the remaining (20 - x) gallons at $2 to get 20 gallons at $4
x(7) + (20 - x)(2) = 20(4)
Distribute
7x + 40 - 2x = 80
Combine like terms
5x + 40 = 80
Subtract 40 from both sides
5x = 40
Divide both sides by 5
x = 8 gallons at $7
20 - x = 12 gallons at $2
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Answer:
Its neither the only value im getting is 864
Answer:
first question :
20.85
second question :
13.5
that's all I know sorry I don't need brain lest or stars I usually don't answer, again sorry for not knowing the last questions
Step-by-step explanation:
^
Answer:
X/4-5=15
X/4=20
X=80