Let
x-------------> liters of <span>10% alcohol solution
</span>y-------------> liters of 60% alcohol solution
we know that
x+y=50----------------------> x=50-y-----------------> equation 1
0.10x+0.60y=0.40*50----------> 0.10x+0.60y=20---------> equation 2
substitute 1 in 2
0.10*(50-y)+0.60y=20---------> 5-0.10y+0.60y=20
5+0.50y=20------------> 0.50y=15-----------------> y=30
x+y=50----------> x=50-30---------> x=20
the answer is
20 liters of 10% alcohol solution
30 liters of 60% alcohol solution
Answer:
No solution
Step-by-step explanation:
I did the math, trust me. Mark as brainliest please
Answer:
Step-by-step explanation:
To find out how much should he drive more = 7/8 - 1/8 = 6/8
6/8
Both have table of 2 in common so
3/4 is the simplest form
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To get the Greates Common Factor<span> (GCF) of </span>32 and 50<span> we need to </span>factor<span> each value first and then we choose all the copies of </span>factors<span> and multiply them: ...</span>