Answer:
6.39÷3=2.13
Step-by-step explanation:
First, divide 6 by 3 (2). Then divide 39 by 3 (13). Don't forget to put the period, and voila.
Each sister will receive $2.13
$6.39 / 3 = $2.12
60,120,180
3,6,9
.........?............
Joanna bought 21 items that come out to a total of $33.33. She bought 9 notebooks and 12 pencils.
Notebooks (N) = $1.85 Pencils (P) = $1.39
9N+12P= $33.33
9*1.85=16.65
12*1.39=16.68
16.65+16.68=33.33