What's 80% as a decimal?

The ans is 0.8

Step-by-step explanation:

80% = 0.8 in decimal form.

Percent means 'per 100'. So, 80% means 80 per 100 or simply 80/100.

If you divide 80 by 100, you'll get 0.8 (a decimal number). Read more below on this webpage.

As you can see, to convert from percent to decimal just divide the percent value (80) by 100, and remove the "%" sign.

(hope this helps can i plz have brainlist :D hehe)

because they could drop even lower..

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer