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larisa [96]
3 years ago
10

A quantity of food would last a family of 5 for 21days. How long would the same quantity last a family of 7 if they all eat at t

he same rate?
Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0
15 days
5x21=105 the amount of food they have
105/7=15 days of food for a family of 7
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