average of 5 consecutive odd numbers is 61 what is the difference between of these highest and lowest numbers
Answers
Answered by
5
Answer:
8
Step-by-step explanation:
Let the smallest number be x.
The other numbers are x + 2, x + 4, x + 6 and x + 8.
Find the total:
Average of the 5 numbers = 61
Total of the 5 numbers = 61 x 5 = 305
Solve x:
x + ( x + 2) + (x + 4) + (x + 6) + (x + 8) = 305
x + x + 2 + x + 4 + x + 6 + x + 8 = 305
5x + 20 = 305
5x = 285
x = 57
Find the lowest and highest number:
lowest = x = 57
highest = x + 8 = 57 + 8 = 65
Find the difference between the highest and the lowest:
difference = 65 - 57 = 8
Answer: 8
Answered by
1
upside is answer it is correct answer please mark me
Attachments:
Similar questions