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Three friends all live on the same street that runs west to east. Beth lives 5 blocks from Al. Carl lives 3 blocks from Beth. If the street is represented by a number line and Al's house is located at 0, what are the possible locations for Carl's house? The possible locations for Carl's house are



Answer :

Beth lives 5 blocks from Al.

Carl lives 3 blocks from Beth, so he can live 2 or 8 blocks from Al.

Al house is located at 0.

So, the possible locations for Carl's house are: -8, -2, 2 , 8

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