If the Foreign Exchange Rate Is One Dollar for 10

question 10

Multiple Choice

If the foreign exchange rate is one dollar for 10 South African rand, then how many dollars are needed to purchase an item that costs 400 rand?

• A) 10
• B) 40
• C) 400
• D) 4,000

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Definitions:

Myelin Sheath

A fatty layer that surrounds and insulates the axons of many neurons, speeding up the transmission of electrical signals along the nerve.

Receives Stimuli

The capacity of an organism or system to respond to environmental signals or changes.

Dendrite

is a tree-like extension of a neuron that receives electrical impulses from other neurons.

Axon

An axon is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.