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23 February, 06:13

You can buy a skateboard for$11.00 from a friend and rent the safety equipment for $2.30 per hour or you can rent all items you need for $3.30 per hour. For how many hours will the cost be the same?

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  1. 23 February, 06:19
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    Answer: it will take 11 hours for the costs to be the same

    Step-by-step explanation:

    Let x represent the number of hours it will take for the costs to be the same when you use either options

    Let y represent the cost of taking option one for x hours.

    Let z represent the cost of taking option one for x hours.

    For option one, you can buy a skateboard for $11.00 from a friend and rent the safety equipment for $2.30 per hour. This means that the cost of x hours would be

    y = 2.3x + 11

    For option 2, you can rent all items you need for $3.30 per hour. This means that the cost of x hours would be

    z = 3.3x

    To determine the number of hours it will take for the costs to be the same, we will equate y to z. It becomes

    2.3x + 11 = 3.3x

    3.3x - 2.3x = 11

    x = 11
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