The Cost of a Package of Pencils Is $0

question 41

Multiple Choice

The cost of a package of pencils is $0.75, and the markup amount is $0.30. What is the markup rate of the pencils?

• A) 30%
• B) 35%
• C) 40%
• D) 45%

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Definitions:

Above-Threshold

Pertaining to a stimulus strength that is sufficient enough to be detected or to produce a response.

Depolarizing Current

An electrical current that reduces the membrane potential of a neuron, making it more likely to fire an action potential.

Action Potential

is a rapid change in the electrical potential of the membrane of a nerve or muscle cell, allowing for the transmission of signals.

Synaptic Vesicles

Small sacs in a synapse that release neurotransmitters into the synaptic cleft to transmit signals between neurons.