Answer:
20 weeks
Explanation:
195.75 - 40 = 155.70
155.70/8 = 19.46 weeks
you have a decimal so you will need to save for 20 weeks
20 week will take to save enough money to purchase bicycle.
Saved on bicycle cost 40
Save 8 each week
195.75 - 40
= 155.75
155.75 / 8
= 19.468
She will take about 19.468
Week approximate 20 weeks
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