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Jackson's puppy eats 24 ounces of food every day. An object with a weight of 1 ounce has a mass that is
approximately equal to 28.3 grans.
Which measurement is dosest to the number of grams of food Jackson's puppy eats every day?
© 679.29
548.2 g
© 1.29
0 52.3 g
18.3

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z