The millers plan on retiring soon. when they were first married they purchased 1,000 shares in a mutual fund that was at that time paying $10 a share. now, thirty years later it is paying $78 a share. what is the percent increase for the fund?

There is 680% increase for the fund.

Step-by-step explanation:

Since we have given that

Number of shares they purchased = 1000

Cost of per share at the time of their marriage = $10

So, Amount of fund will be

Cost per share after 30 years = $78

So, Amount of fund will be

Percentage of increase for the fund will be given as

Hence, there is 680% increase for the fund.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq