sisiphomkosi sisiphomkosi

13-06-2021
Mathematics

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calculate the percentage increase if the price of a $30 train ticket is increased to $42

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wegnerkolmp2741o wegnerkolmp2741o

13-06-2021

Answer:

40 % increase

Step-by-step explanation:

New price - original price

42-30 = 12

Divide by original price

12/30 = .4

Change to a percent

.4 * 100

40%

40 % increase

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