The mass of an electron is approximately

9.1·10 with Exponent of -31 kilograms. The mass of a proton is approximately

1.7·10 with Exponent of -27 kilograms.

Approximately how many times greater is the mass of a proton than the mass of an electron?

A

1,900

B

5,500

C

19,000

D

55,000

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

What is the range? can’t seem to find it out

Could someone with number 1 and 2