Suppose you save $\$1$$1 the first day of a month, $\$2$$2 the second day, $\$4$$4 the third day, $\$8$$8 the fourth day, and so on. That is, each day you save twice as much as you did the day before.
What will you put aside for savings on the $17$17th day of the month?
What will you put aside for savings on the $29$29th day of the month?
Use arithmetic and geometric sequences and series
Apply sequences and series in solving problems