How do I do percent ​

Simple

Step-by-step explanation:

Just remember this :

x / total into 100

What ever is there just multiply by hundred to make it percent but sometimes they will ask u tricky q so u need to rearrange this formula

I hope this is   wht u expected

For a fraction, make the fraction out of 100 or change it to a decimal

example: 1/20 = 5/100 = 5%

For a decimal, just multiply by 100 or change it to a fraction

example: 0.31 = 31%

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2