jeody
jeody
20-11-2017
Mathematics
contestada
I need help getting started PLEASE
Respuesta :
ankastre
ankastre
20-11-2017
Drinks:
x+0.07x=8
1.7x= 8
x = 7.48 (rounded) final price
8-7.48= 0.52 tax
Snacks:
x+0.07x=6
1.07x=6
x= 5.61 (rounded) final price
6-5.61= 0.39 tax
Candy:
x+0.07x=3
1.07x=3
x =2.8 (rounded) final price
3-2.8= 0.20 (rounded) tax
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