An olympic sized swimming pool has a volume of 660,000 gallons. what is the volume in megaliters?

2.5 ML

Explanation:

1. Convert gallons to litres

There are 3.785 L in 1 US gal.

2. Convert litres to megalitres

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.