###Human: The GooGoo brand of clothing manufactures two types of shirts, one with 3 buttons and the other with 5 buttons.  A large department store ordered GooGoo to manufacture 200 of each type of shirt.  How many buttons will the GooGoo brand use to manufacturer all of the shirts for this order?, ### Assistant: To make 200 of the first type of shirt, they will need 200*3=600 buttons.
To make 200 of the second type of shirt, they will need 200*5=1000 buttons.
To manufacture 200 each of both types of shirts, they will need to use 600+1000=1600 buttons. 
 So the answer is :  1600