3 years ago

Sara went on a diet and reduced her daily calories from 2,000 to 1,400. By what percent did she reduce her daily calories?

Mathematics

1 answer:

OLga [1]3 years ago

5 0

Answer: 30%

Step-by-step explanation:

Difference is (2000 - 1400) = 600

%age reduction 600/2000 x 100 = 30%

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The equation $f(x)=x^2+8$ passed the vertical line hence it is a function.

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