50 mi l es 10 mi l es − − 1 h = 60 min t t = 50 10 ⋅ 60 = 12 ( min ) A n s w er : A
Dave will take 12 minutes to drive 10 miles at a speed of 50 miles per hour, which can be calculated using the formula for time based on distance and speed. Therefore, the correct answer is option A. 12 minutes.
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Jawab:2. 73. -74. 1Penjelasan dengan langkah-langkah:2. 3 - (-4) --> -(-) akan jadi + sehingga 3 + 43. (-3) - 4 --> ke kiri 3 kali ke kiri lagi 4 kali4. (-3) - (-4) --> (-3) + 4 atau 4 - 3