Final answer:
To write 0.875 as a fraction, multiply both the numerator and denominator by 1000. Simplify the fraction by dividing both the numerator and denominator by their greatest common factor.
Step-by-step explanation:
To write 0.875 as a fraction, we can express it as a fraction with a denominator of 1000 by multiplying both the numerator and denominator by 1000:
0.875 = 0.875 × 1000 / 1 × 1000
Simplifying the fraction gives us:
0.875 = 875 / 1000
We can further simplify the fraction by dividing both the numerator and denominator by their greatest common factor, which in this case is 125:
875 / 1000 = 7 × 125 / 8 × 125 = 7 / 8
Therefore, 0.875 can be expressed as the fraction 7/8.