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2 years ago

Challenge The price of Stock A at 9 A.M. was $14.63. Since then, the price has been increasing at the

Mathematics

1 answer:

lozanna [386]2 years ago

8 0

9514 1404 393

Answer:

2.5 hours

Step-by-step explanation:

The price of stock A is described by ...

A = 14.63 + 0.09t . . . . . . where t is time in hours after 9 A.M.

And the price of stock B is ...

B = 15.13 - 0.11t

The two prices will be equal when ...

A = B

14.63 +0.09t = 15.13 -0.11t

0.20t = 0.50 . . . . . . . . . . . . . add 0.11t -14.63 to both sides

t = 0.50/0.20 = 2.5

The prices of the two stocks will be the same in about 2.5 hours.

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Here,

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Step-by-step explanation:

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