Pharmacy technician measures the mass of a pill. the mass of one pill is
780
mg
. what is the mass in kilograms of
100
pills? write your answer as a decimal

Answer : The mass in kilograms of  100  pills is 0.078 kg.

Explanation :

First we have to convert the mass of one pill from 'mg' to 'kg'.

conversion used :

So,

Now we have to calculate the mass for 100 pills.

As, 1 pills has mass =

So, 100 pills has mass =

                                     = 0.078 kg

Therefore, the mass in kilograms of  100  pills is 0.078 kg.