Hayden picked some blueberries with a mass of 570 grams. He also picked some raspberries with a mass of 480 grams.
Did Hayden pick more or less than 1 kilogram of berries in all? Explain how you know.
A.
Less. The total weight is 1050, which is in grams, not in kilograms.
B.
Less. 570 grams is less than 1 kilogram, and 480 grams is less than 1 kilogram.
C.
More. Since 1 kilogram is 100 grams, the mass of the blueberries or raspberries alone is more than 1 kilogram.
D.
More. The total weight is 1050 grams. Since 1 kilogram is 1000 grams, this is more than 1 kilogram.