Answer:
5!
Step-by-step explanation:
take algebra book. it can be placed first or 2nd or 3rd or 4th or last. so 5 different ways. but geometry book will be arranged in 4 ways, since algebra book is already arranged.
5!/0!= 5! = 120
A farmer sells 8.1 kilograms of pears and apples at the farmer's market. 4 5 of this weight is pears, and the rest is apples. Ho
1 answer:
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