Answer:
Sarah used 9520 grams of flour in 2 weeks
Step-by-step explanation:
1. Sarah used 0.68 kilograms daily for two weeks. Two weeks is 14 days. multiply 0.68 kilograms by the amount of days (14) = 9.52 kilograms
2. convert kilograms into grams by multiplying by 1000
9.52kg×1000=9520g