Answer:
7040 yards
Step-by-step explanation:
Because 1 mile = 1760 yards. So 4 x 1760 = 7040.
7040 I think
sorry if I'm wrong
3y_4=2
3y=2+4
3y=6
y=6/2
y=2
The mean number of the children is 1.2
<em></em>
Given
Children: 0, 1, 2, 1, 2
Required
Determine the Mean number
The mean of a set is calculated as follows;
Where x is the given set and n is the number of sets
In this case, n = 5 children
Hence;
<em>Hence, the mean number of the children is 1.2</em>
3(x+3)=30
3x+9=30
3x=21
x=7
D