Answer:
Median: 178
Range:34
Step-by-step explanation:
To find the median, order the numbers from least to greatest:
162, 169,174, 177, 178. , 187, 192, 194, 196
Now, find the number in the middle:
178
To find the range, you subtract the greatest number (162) from the biggest number (196).
196
-162
----------
34
Its going to be 24 positive that is it
Answer:
70 , 84 , 105
Step-by-step explanation:
sum their ages , 10 + 12 + 15 = 37
divide the amount by this sum to find the value of one part of the ratio.
259 ÷ 37 = 7 ← value of 1 part of the ratio , then
10 parts = 10 × 7 = 70 euros ← Tom's share
12 parts = 12 × 7 = 84 euros ← Mary's share
15 parts = 15 × 7 = 105 euros ← Bill's share
1.77245385
that is the answer
