Respuesta :

Answer:

180

Step-by-step explanation:

20stickers For Siti

twice

40stickers for Janice

20x2=40(40 Stickees for Janice)

if Janice have 120 stickers at first

=

120÷2=60 stickers For Siti

how many stickers did they have

altogether?

120+60=180

180

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