9/8(4i + 64) = 5/8i + 731/8
What does i equal?

Step-by-step explanation:

Let's begin by distributing the .

We can simplify 4 and 8.

4/4=1

8/4=2

We can also simplify 64 and 8.

64/8=8

8/8=1

So our equation would be;

Solve the parentheses.

Substract on both sides to isolate the terms with ''i'' in the left side. And also substract 72 on both sides to move the independent terms to the right side.

Solve;

Solve the substraction on both sides.

Simplify 62 and 16.

62/2=31

16/2=8

Multiply on both sides by the reciprocal of to isolate i.

The reciprocal is the inverse fraction.

In the right side, you can simplify 8 and 8 leaving;

This is your result.

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.