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Question
A house needs more than 10 units of energy. If the solar panels provide 3.5 units, then the batteries provide
A house needs more than 10 units of energy. If the solar panels provide 3.5 units, then the batteries provide
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Solution
The correct option is A > 6.5 units
Enegry provided by solar panels is
3.5 units.
Let energy provided by battery be
e units.
Total energy needed is greater than
10 units.
3.5 + e > 10
⟹ e > 10 - 3.5
⟹ e > 6.5
Therefore, the energy provided by the batteries should be greater than
6.5 units.
Enegry provided by solar panels is
3.5 units.
Let energy provided by battery be
e units.
Total energy needed is greater than
10 units.
3.5 + e > 10
⟹ e > 10 - 3.5
⟹ e > 6.5
Therefore, the energy provided by the batteries should be greater than
6.5 units.
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