Juniper has 35 stickers.
Since, Calle had seven times as many stickers as sara did and twice as many as juniper.
So, Calle =
Number of stickers with Sara =
Number of stickers with Juniper
Calle =
Number of stickers with Juniper
Calle =
= 70
Also, Calle =
Number of stickers with Sara
70 =
Number of stickers with Sara
Number of stickers with Sara = 10
Total stickers altogether = 70 + 35 + 10 = 115 stickers