Show that each number is a rational number by writing it as a ratio of integers

When you have a non-periodic decimal number, you can write it as a fraction. The numerator is the whole number, without the decimal separator. The denominator is a power of 10, 10^k, where k is the number of decimal digits.

So, you have

Since you only have one decimal digit.

-6 is an integer, and any integer can be written as a fraction with denominator 1:

The percentage symbol simply means "divided by 100":

-4/11 is already a fraction between integers, so it's already in the requested form.

-4.3 work like 0.7:

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step-by-step explanation:

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.