Pr=3*4/10*3/9*6/8 add Pr=4/10*3/9*2/8
can some one add this for me its too complicated please
Have you considered simplfying each first? If you can't add these, you are in deep trouble in algebra II. Adding fractions is prealgebra forte.
thank you you made it clear
To add the fractions in this expression, you need to find a common denominator.
Let's start by simplifying the fractions in the expression:
Pr = (3 * 4) / (10 * 3) * (3 / 9) * (6 / 8)
= 12 / 30 * 1 / 3 * 3 / 4
Now, let's calculate each part of the expression step by step:
Step 1:
Multiply the numerators: 12 * 1 * 3 = 36
Step 2:
Multiply the denominators: 30 * 3 * 4 = 360
Now, we have Pr = 36 / 360
We can simplify this fraction by dividing both the numerator and denominator by their greatest common divisor:
36 / 360 = 1 / 10
So, the value of Pr is 1/10.
Now let's add Pr = 4/10 * 3/9 * 2/8 to the existing value of Pr:
Pr = 1/10 + 4/10 * 3/9 * 2/8
To add fractions, they need to have the same denominator.
Step 1:
Find the least common denominator (LCD) of the fractions: 10 * 9 * 8 = 720
Step 2:
Adjust the fractions to have the LCD by multiplying the numerator and denominator:
Pr = 1/10 * 72/72 + 4/10 * 80/80 * 10/10
= 72/720 + 320/720 + 40/720
Step 3:
Add the fractions:
Pr = (72 + 320 + 40) / 720
= 432 / 720
The fraction 432/720 can be further simplified by dividing both the numerator and denominator by their greatest common divisor:
432 / 720 = 3 / 5
So, the sum of Pr = 4/10 * 3/9 * 2/8 and the existing value of Pr is 3/5.