Question

A patient has 0.0000075 gram of iron in 1 liter of blood. The normal level is between 6*10^(-7) gram and 1.6*10^(-5) gram. Is the patient's iron level normal? Write the patient's amount of iron in scientific notation.

Answer 1

0.0000075 = 7.5 x 10^6 --- Patients Blood

and it has to be between 0.0000006 and 0.000016

so Yes it is normal