Enter the comma separated values, one for each prompt:

Rich, $2,4,3,8,2,1($the money in the piggy bank should be $$6\mathrm{.}52)$

Mary, $3,2,10,4,5,8($the money in the piggy bank should be $$23\mathrm{.}13)$

Bob, $0,0,0,0,0,0($the money in the piggy bank should be $$0\mathrm{.}00)$