An average person in the united states throws away 4.5 × 10² g of trash per day. in 2013, there were about 3.2×1063.2×106 people in the u. s.

about how many grams of trash was thrown away in the united states in 2013

Well, Since every 1 person throws away 4.5 × 10² g trash each day (365 days in each year), You would times 3.2×1063.2×106  by the 4.5 × 10² g to get how much trash was thrown away each day and then times that by 365 to figure how much trash was thrown away the entire year