If you buy stock "y" last year for $64, and it has gone up 8.5% since then, how much is stock "y" worth now, to the nearest cent? you will get a brainliest if u get it right!

Stock "Y" is worth $69.44 now

Step-by-step explanation:

Percentage Calculation

If some number N is to be raised by a certain percentage X, we can easily compute how much the raise was:

The new value of N will be P, computed as the previous value plus the raise

The stock "Y" was worth N=$64 last year. We know it went up X=8.5%, so the new value will be

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

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