Final answer:
The decimal 0.7 written as a fraction is 7/10, which is its simplest form. None of the options given—2/9, 4/9, 7/9, 8/9—correspond to the decimal 0.7 when converted into a fraction.The correct option is: 3) 7/9
Step-by-step explanation:
To write 0.7 as a fraction, we need to understand that 0.7 is the same as 7 tenths, which can be written as 7/10. This fraction can be further simplified because both the numerator and denominator have a common factor of 1. So, 7/10 is already in its simplest form.
None of the options provided, which are 2/9, 4/9, 7/9, and 8/9, represent the decimal 0.7 when converted to a fraction. Therefore, the correct representation of 0.7 as a fraction is not listed among the options provided.The correct option is: 3) 7/9