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3 years ago

The price of a calculator has decreased from

Mathematics

2 answers:

leva [86]3 years ago

6 0

im pretty sure its b 25 percent

NeTakaya3 years ago

4 0

Decrease = New number - Original Number

% Decrease = $\frac{Decrease}{Original~number}$ × 100

Decrease = 9 - 12 = -3

% Decrease = $\frac{-3}{12}$ = -0.25 × 100 = -25

Your answer = -25

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Alinara [238K]

Answer:

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