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13. A group of thirteen 6 volt and 12 volt batteries are wired in a series. The sum of their voltages is 108 volts. How many of each type of battery is used?
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16 votes
16 votes
13. A group of thirteen 6 volt and 12 volt batteries are wired in a series. The sum of their voltages is 108

volts. How many of each type of battery is used?

User Onnmir
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1 Answer

8 votes
8 votes
12x5=60 6x8=48 60+48=108
8 6volt batteries were used
5 12volt batteries were used
User Chris Yin
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