math help? homework? 10points!?

2009-08-11 12:09 pm
write an equation to solve this problem: sixty is what percent of 80?


help? 10 points 4 best answer

回答 (4)

2009-08-11 12:16 pm
✔ 最佳答案
60 = n(80)

60/80 = n

.75 = n

n = 75%
2009-08-11 7:25 pm
60/80 x 100%
= (60 ÷ 20)/(80 ÷ 20) x 100%
= 3/4 x 100%
= (3 * 100)/4 %
= 300/4 %
= 75%
2009-08-11 7:24 pm
60=x(80)
x=60/80
x=75%
2009-08-11 7:23 pm
60/80=0.75=75%
Nice summer studies.


收錄日期: 2021-05-01 12:40:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090811040950AAsU0NM

檢視 Wayback Machine 備份