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Answer:
- 3 gallons 15%
- 2 gallons 10%
Step-by-step explanation:
Let x represent the quantity of 15% alcohol required. Then (5-x) is the amount of 10% alcohol needed. The amount of alcohol in the mix is ...
0.15x +0.10(5-x) = 0.13(5)
0.05x +0.5 = 0.65 . . . . . . . simplify
0.05x = 0.15 . . . . . . . . . subtract 0.5
x = 3 . . . . . . . . . . . . . divide by 0.05
3 gallons of 15% alcohol and 2 gallons of 10% alcohol should be mixed.
Answer:
10 Pts
Step-by-step explanation:
109 + 102 = 211
103 + 98 = 201
211 - 201 = 10
hOPE THIS HELPs
Answer:
k=4.25
Step-by-step explanation:
Hope i helped!
Answer: A its B
Step-by-step explanation:
