# Charles is going to buy 3 computer tables for $390. If he pays the same rate, how much would it cost for 8 computer tables?

Cost of

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If Charles is buying 3 computer tables for $390, then each table costs$130. Therefore, if he buys 8 computer tables at the same rate, it would cost him $1040.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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