Ally got a raise in her monthly pay, from $15.90 to $17.95 . what is the increase percent ?

The percentage increase in Ally monthly pay is 12.89 %

Step-by-step explanation:

Given as :

The initial pay of Ally = i = $ 15.90

The final pay of Ally =  f = $ 17.95

Let The increase percentage = x %

Now, Percentage increase % = × 100

Or, x   = × 100

Or, x  = × 100

Or, x  = × 100

∴   x = 0.1289 × 100

I.e x = 12.89

So, increase percentage = x = 12.89

Hence The percentage increase in Ally monthly pay is 12.89 % Answer

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