Answer:
6.25
Explanation:
17.50/2=8.75
8.75+2.50=11.25
17.50-11.25=6.25
Toni has $7.50
Tobi = x
Sabi = x + 2.5
x + x + 2.5 = 17.5
2x + 2.5 = 17.5
2x = 15
x = 7.5
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