Divide 25/9 and you'll get the decimal 2.7 repeating boom decimal.
1/4 can equal 2/8
this is because if you cut a quatre in half, you get 2 eighths and thats the fraction
Answer:
Of all adults age 30 and older, 37 percent are grandparents
Step-by-step explanation:
Answer:

Step-by-step explanation:
From the information given:
p = x/n
p = 7/10
p = 0.7
sample size n = 15
Suppose X be the number of accidents involved by a single-vehicle.
Then;

Thus, the required probability that at most 4 involve in a single-vehicle is






Answer:
13/20
Step-by-step explanation:
To figure this out, all you need to do is to add 1/4 and 2/5 together. But to do this you first need to find a common denominator. I used 20 as the common denominator, so now the two fractions are 1/4=5/20 and 2/5=8/20. Now that we have a common denominator, all you have to do it 5/20+8/20=13/20.