Question is of 22 If a cell measures 7 mm when magnified by 200, what is the cell's actual size? Enter your answer as a number mm

## Step 1: Understand the problemThe problem is asking for the actual size of the cell. We know the magnified size of the cell and the magnification level. ## Step 2: Use the formula for magnificationThe formula for magnification is:### **Magnification = **In this case, we need to rearrange the formula to solve for the actual size. ## Step 3: Rearrange the formulaRearranging the formula gives us:### **Actual Size = **## Step 4: Substitute the given values into the formulaSubstituting the given values into the formula gives us:### **Actual Size = **