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dimaraw [331]
3 years ago
12

kadeem and quinn both drive 25 miles. Kadeem drives at a constant speed of 50 miles an hour. Quinn drives at a constant speed of

75 miles an hour. Who takes longer to drive the 25 miles? How much loner?
Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0

Answer:

Kadeem takes 10 minutes longer  to drive 25 miles.

Step-by-step explanation:

50m/hr = 25m/ half an hour

75m/hr = 25m/20 minutes

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Step-by-step explanation:

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input numbers

so slope:

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now point slope

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3 years ago
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Answer:

$643.50

Step-by-step explanation:

Let i be the profit realized from the sale and d be the discount made on the sale:

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P_n=P_o(1+i)+d[P_o(1+i)]\\=450(1+0.3)+0.1[450(1+0.3)]\\\\\\=450\times 1.3+0.1(450\times1.3)\\\\=585+58.5\\\\=643.50

Hence, John will resell the bike at $643.50

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