Answer:
1.4 x
cells per ml
Step-by-step explanation:
If there are 7 x
cells in 50 ml of medium, the concentration of cells in 1 ml of medium can be calculated such that;
7 x
cells is present in 50 ml
x cells is present in 1 ml
Cross multiply, we have
50x = 7 x
x 1
x = 7 x
/50
x = 1.4 x
.
The concentration of cells per ml is 1.4 x
.