I don't think there is any way to show pictures.
Step-by-step explanation:
The formula for probability is favourable outcome/ Total outcome. So the answer might be 7/30.
Answer:
the equation is: 4x - 3 = x + 12
x = 5
Step-by-step explanation:
i hope this helps a little bit :))
Let y= years ago when dad's age was 4 times son's age
60-y=4(30-y)
60-y=120-4y
-y+4y=120-60
3y=60
y=60/3
y= 20 years ago
Then 30-20= 10 yrs. old, the boys age when his dad was 40 years old.
Answer:
=0.013793
Step-by-step explanation:
hope i helped