Question

Mai gave half of her brownies, and then half a brownie more, to Kiran. Then she gave half of what was left, and half a brownie more, to Tyler. That left her with one remaining brownie. How many brownies did she have to start with?

Answer 1

7

you take one add a 1/2 multiply by 2 then add a half then multoply by two

Answer 2

The number of brownies did she have to start with is 7.

Given that,

• Mai gave half of her brownies, and then half a brownie more, to Kiran.
• Then she gave half of what was left, and half a brownie more, to Tyler.
• That left her with one remaining brownie.

The calculation is as follows:

$= 3.5 \times 2$

= 7

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