Lucy bought 6 notebooks for $15.30. What is the cost of a notebook, in dollars, if all the notebooks cost the same?

Each notebook cost $2.55

Step-by-step explanation:

You divide $15.30 by 6, which equals $2.55.

$2.55

Step-by-step explanation:

$15.30/6=$2.55

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

b

step-by-step explanation: