medium · GMAT Quant
A municipality contracts e_1 solar power agreements generating 380 megawatt-hours each and e_2 wind power agreements generating 240 megawatt-hours each, procuring 7,700 megawatt-hours total. If e_1 and e_2 are positive integers such that e_1 is a prime number
What is the total number of contracts e_1 + e_2?
- 22
- 25
- 28
- 31
- 34
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