Write o.45 repeating as a fraction in lowest terms

0.45 as a fraction.

As this fraction is rounded to the hundredths, simply put 45 as the numerator, and 100 as the denominator.

45/100

However, this is not the simplest (lowest) form, so we must simplify this.

Divide both the numerator (top number) and the denominator (bottom number) by 5.

45 ÷ 5 = 9

100 ÷ 5 = 20

So, we now have 9/20

That is the simplest it can be.

~Hope I helped!~

.45 as a fraction would be 9/20 because first you would do 45/100 and then divide by 5 because thats the highest number that can go into 45 and 100. so the simplified fraction would be 9/20. 

6(2x + 5y)6 (2x) = 12x6 (5y) = 30y12x + 30y