Which two numbers have a mean of 10 and a range of 4

Question

asked May 3, 2020 235k views

2 Answers

Azundo · Answer 1 · 2020-05-06T14:05:15+0000

Answer:

12 and 8

Explanation:

set two numbers as x and y

mean of 10 → x+y/2=10

range of 4 → x-y=4

x+y=20

+ x-y=4

____________

2x=24, x=12

12-y=4, y=8