Or se.
ets
did
3) Hannah had 728 pieces of candy
corn. She put the same number
of pieces of candy corn in each
of 26 goody bags for her
classmates. How many pieces
of candy corn did she put in
each goody bag?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.