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OpenStudy (anonymous):
The first stage of a rocket burns 28 seconds longer than the second stage. If the total burning time for both stages is 152 seconds then how long does each stage burn? So, how do you solve this?
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OpenStudy (anonymous):
Hmm never mind. I think I got it. It's like the first stage time is x so the equation should x+x+28=152 1st stage is 62 seconds and the second stage is 90 seconds
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