Answer:
part A=329.99=25.72+23.50x
part B=12.95=13 weeks
Explanation:
need=329.99
have=25.72
save=23.50 per week
329.99=25.72+23.50x
23.50x=(329.99-25.72)
23.50x=304.24
x=12.95
=x =13
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