Answer:
120 <u>different</u> outfits.
Step-by-step explanation:
10x4=40
40x3=
<u>120</u>
-- After dog ate 1/2 of the collection, there were 29 remaining.
-- Just before dog came along, there were (2 x 29) = 58 cards.
-- That was after Dan added 5 new ones.
-- Before he added the 5 new ones, there were (58 - 5) = 53 cards.
-- When this story began, Dan had <em>53 cards</em>.
The answer for that problem is z =12+6
