3 years ago

Percent increase and decrease. Original number:45 New number: 18

Mathematics

1 answer:

andre [41]3 years ago

4 0

Answer:

60% decrease

Step-by-step explanation:

To find the percentage increase/ decrease construct a fraction with numerator showing increase/ decrease and denominator with original number then multiply the fraction by 100%

here the decrease = 45 - 18 = 27

percent decrease = $\frac{decrease}{original}$ × 100%

= $\frac{27}{45}$ × 100% = 60%

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