Question

How to solve this? Please help.

Answer 1

`\frac{135 * {10}^( - 9) }{.0005 * {10}^( - 5) } = \frac{135 * {10}^( - 9) }{5 * {10}^( - 9) } = 27 = (27)/(1)`

The ratio of the size of cell A to the size of cell B is 27, or 27/1.