(29 # _ )
/ \
/ \
/ \
(21 # _) (37 # 50 )
/ \ / | \
/ \ / | \
(7,9,11) (21,23) (29,30) (37,49) (50,100)
Insertion of 24 would not cause a split to occur.The "24" key would simply fill the second leaf from the left. No split would be needed.