3. the weekly sales of a magazine increased
from 500,000 to 600,000. by what
percentage did the magazine sales increase?
a. 17%
b. 20%
c. 83%
d. 120%

Which statement about the annual percentage rate (apr) is not true?

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

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