The distance formula is distance(d) = rate(r) x time(t). In this problem we are trying to find the distance and we are given the rate which in this case is 66.8 feet per minute * 2 and the time is 30 minutes. We can substitute this into our equation we get: D = 133.6 x 30. When we multiply this out we get D = 4008 ft.
The airplane descends at a rate of 133.6 feet per minute, which totals to a descent of 4008 feet in 30 minutes. This is calculated by multiplying the descent rate by the time. Therefore, after 30 minutes, the total descent is 4008 feet.
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Jawaban:jam 8 kurang 10 menitPenjelasan dengan langkah-langkah:atau lebih jelasnyaJAM DELAPAN KURANG SEPULUH MENIT