2 years ago

The cost of a mobile phone processor is directly proportional to its speed.

Mathematics

1 answer:

kompoz [17]2 years ago

3 0

Answer: See explanation

Step-by-step explanation:

We are going to use the formula used in calculating direct proportion which is equal to:

y = kx

where,

x = speed of a processor in GHz

y = the cost in pounds

Therefore, y = kx

500 = 2k

Therefore, y = 2k

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