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the table shows the annual increase in cost in t years for certain grocery items. based on the formula A=C(1+r)^t , which equation could you use to determine the cost in t years for a gallon of milk?
A) A=4.25t(1.1)
B) A=4.25(1.10)^t
C) A=4.25(0.10)^t
D) A=4.25(0.90)^t

the table shows the annual increase in cost in t years for certain grocery items based on the formula AC1rt which equation could you use to determine the cost i class=

Respuesta :

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ANSWER

B.

[tex]A=4.25(1.10)^t[/tex]

EXPLANATION

The cost in t years is given by:

[tex]A=C(1+r)^t[/tex]

where C=£4.25 and r=10% or r=0.10

We substitite the given values into the formula to obtain:

[tex]A=4.25(1+0.10)^t[/tex]

The equation to use to determine the cost in t years for a gallon of milk is:

[tex]A=4.25(1.10)^t[/tex]

The correct choice is B.

Answer:

It’s C

Step-by-step explanation:

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