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ludmilkaskok [199]
4 years ago
5

After 1 month, the book club had 5 members. The number of club members doubled every month.

Mathematics
2 answers:
Andre45 [30]4 years ago
7 0
Since you know that the number of club members doubled every month , you would multiply how much members in one month by 2 
1 month= 5  members<em> multiply by 2</em>
2 month= 10 members <em>multiply by 2</em>
3 month = 20 members <em>multiply by 2</em> 
4 month= 40 members

So, for each moth you multiply it by 2.
<u>After 4 months there will be 40 members</u> 
kupik [55]4 years ago
5 0
Alright, take it step by step...in month one, they had 5 members.
if the number doubles each month, then the second month they will have a total of ten members, right? in the third they will have twice the number before, or 2 times 10, 20. if you double 20, you have the number of people in the fourth month, giving you a grand total of 40.
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natta225 [31]
Hello!

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