.340 in expanded notation

Step-by-step explanation:

Expanded notation refers to write a number showing the value of each digit. Hundreds units are multiplied by 100, tens by 10, units by 1, tenths by 0.10, hundredths by 0.01 and thousandths by 0.001.

So, the given number is 0.340 and the expanded notation is

Observe that each digit was multiplied by its value given by its position.

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz