Hey there!

**This is the formula I use**

p(percent) over 100= is/of

25/100= x/180= 180*25 = 4500/100= 45

**45 of the cars were red**

**Answer: **

9 times **800/9 **equals 800. **(Answer is 800/9)**

**Step-by-step explanation:**

<u>Key skills needed: Equation, Division, Fractions</u>

1) Let's say the number is the variable "x".

2) So this means 9 times x = 800

9x = 800

3) Divide both sides by 9 and you will get x equal to 800/9. If you want this in mixed number form, it is --> 88 8/9

<em>Hope you understood and have a nice day!! :D</em>

A = 1/2(8+4)(3)

A = 6 * 3

A = 18

answer

<span>18 square yards</span>

#7

I think it's A

#8

I think it's A