First to convert the percent to a decimal divide by 100 or move the decal point twice to the left.
87.5% -> 0.875
You can convert to a fraction by placing the expression over 100 and simplify, this will equate to 7/80
Answer:
5x + 9
Step-by-step explanation:
when you dont know a number you are supposed to use a letter and when you want to multiply a letter and a number you put them next to each other then for this specific question you add 9
To do this, divide the total square footage by its square root. The square root of 9 is 3. 9 divided by 3 is 3. All sides of the green square are 3 ft in length. The square root of 16 is 4. 16 divided by 4 is 4. All the sides of the red square are 4 ft in length.
You have to multiply 4 decimal 5 * 2 and you get your answer and 0.7 * 2 and then you add up those two answers such a bit and see what you get