I think that the first choice is the correct one
There’s no data? If your going to ask at least put the data♂️
You need to do like this:

Plug the numbers into the formula:

because they said
<u>is </u>90 and
<u>of</u> what?
Multiply diagnally: 100 × 90 = 9000 ÷ 82 ≈
109.76
i don't really sure it was completly correct but hoped it helps:)
Answer:
The value would be 0.
Step-by-step explanation:
To find this, start by creating an equation with the top portion of the given.
60%a = 120%b
.6a = 1.2b
Now to find the value of a outright, divide both by .6
a = 2b
Using this fact we can replace a with 2b in the latter portion of the equation.
2a - 4b
2(2b) - 4b
4b - 4b
0
Answer:

Step-by-step explanation:

Add 6 to both sides (to isolate the variable p)


This can also be seen as

Divide both sides by -1 to isolate p (from the negative)


Finito.