Answer:
5.75
Step-by-step explanation:
4) 230 ÷ 40 = 5.75
If the second of the three numbers is
n
, then the first and third are
n- 1 and n + 1 , so we find: 117 = ( n − 1 ) + n + ( n + 1 ) = 3n
Dividing both ends by
3 we find: n = 117/ 3 = 39
So the three numbers are:
38 , 39 , 40
Step-by-step explanation : I hope it helps please don't forget to mark me brainliest . :)
P (green/yellow) = 65/139
42 + 45 + 20 + 32 = 139 possibilities
45 + 20 = 65 desired outcomes
65/139
Hope this helps!
