write and solve an equation to find the value of x. 4.8, 1.6, 5.2, x; mean 3.7
idk
Since the mean is 3.7 and there are 4 items, therefore the total of the 4 items should be:
3.7 x 4 =14.8
14.8 - [4.8+1.6+5.2+x] =0
14.8 - [11.6 + x]=0
x =14.8 - 11.6 =3.2
