Answer: 20 ml of cranberry juice is required to prepare 50 ml 8% cranberry solution using 20% solution.
Step-by-step explanation:
Since we have given that
Amount of cranberry juice he has = 50 ml
Percent of cranberry solution in the juice = 8%.
If he has 20% of cranberry stock solution.
Let x mil of cranberry juice will be required.
According to question,
[tex]8\%\ of\ 50=20\%\ of\ x\\\\0.08\times 50=0.2\times x\\\\4=0.2x\\\\\frac{4}{0.2}=x\\\\20\ ml=x[/tex]
Hence, 20 ml of cranberry juice is required to prepare 50 ml 8% cranberry solution using 20% solution.
8 ml of cranberry juice is required to prepare a 50 ml 8% cranberry solution using a 20% cranberry stock solution.
Let x represent the ml of cranberry juice is required to prepare a 50 ml 8% cranberry solution using a 20% cranberry stock solution.
Therefore the equation that can be used to find x is:
20% * x = 50ml * 8%
0.2*x = 50 * 0.08
0.2x = 1.6
x = 8 ml
Hence 8 ml of cranberry juice is required to prepare a 50 ml 8% cranberry solution using a 20% cranberry stock solution.
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