Aclown bought 5 bags of round balloons with 24 balloons in each bag. the clown also bought 3 bags of long balloons with 36 balloons in each bag.

part 1
how many more round balloons than long balloons did the clown buy?

the clown bought
12
more round balloons than long balloons.

part 2 out of 2
the clown also bought 3 bags of heart-shaped balloons with 14 balloons in each bag. when the clown blew up all of the round, long, and heart-shaped balloons, 23 balloons burst.

how many blown-up balloons were left? explain your answer.

blown-up balloons were left.

first, i found the number of heart-shaped balloons, 3 ×
=
. next, i added that number to the number of round balloons and long balloons,
+ 120 + 108 =
balloons in all. last, i subtracted the number of burst balloons, so
− 23 =
balloons left./