Step-by-step explanation:
12 2/5
=144/5
=28/8
Hope this helps!!!
Answer:
4
Step-by-step explanation:
The mean of 2x and 12 is (2x+12)/2, so we get the equation:
(2x+12)/2 = 10 =>
x+6=10
x = 10-6 = 4
* Your question states four numbers, but you write only two... the answer could be wrong because of that.
Answer: 22.5% chance
Step-by-step explanation:
The number of students in total is 40 and 9 kids have chosen to play tag. 9 divided by 40 is .225 then we would multiply .225 with 100 to make it a percent.
