Milly opens a hat store.
Each week she sells twice as many hats as the week before.
How many hats will Milly sell in week 7 if this pattern continues?
Number and Algebra, NAP-I2-11
George has no money in his bank account.
He deposits $6 in his account in week 1.
He then deposits twice the amount into his account each week than he did the previous week.
The total amount in his account is?
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always odd. |
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always even. |
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sometimes odd and sometimes even. |