Answer:
14/5 or 2 4/5
Step-by-step explanation:
7 3/5 = 38/5
4 4/5 = 24/5
38/5 - 24/5 = 14/5 = 2 4/5
75.50/78.25 = x/100
Using this proportion, finding x will find the percentage out of 100 that 75.50 is of 78.25
75.5*100=78.25x
x= 7550/78.25 = 96.486%
Or you could just do 75.5/78.25 to get the same answer.
Answer:
B: Group A has less variability in the data.
Step-by-step explanation:
Group A's ages are around the same area while Group B's age is more spread out.
Answer:
4 is the answer to the 1st question
True, because either way you are subtracting 7 from 15