if 814,000 is 45% how do I calculate 100%?

2008-04-08 2:40 pm
I just cant work out how to work this problem out. help

回答 (8)

2008-04-08 6:44 pm
✔ 最佳答案
45%<--------->814,000
100%<------>(100/45) x 814,000
100 x 162,800 / 9
16,280,000 / 9
1,808,889
2008-04-08 2:51 pm
45% is 814000
therefore 100% = 81400/45 × 100 = 180888.9
2008-04-08 2:45 pm
in this type of problem, think of the following:

"is" means equals
"of" means to multiply

so you want to know:

814000 is 45% of what number

Putting that into an equation:

81400 = .45n

Divide both sides by .45:

n = 1628000/9
2008-04-08 2:43 pm
814,000 divided by 45 will give you 1%

multiply the result by 100
2008-04-08 2:42 pm
divide 814,00 by 0.45 and youi will get 100%
參考: gazoo
2015-05-03 3:20 am
Hope this helps!
2008-04-08 2:45 pm
814000/.045=? Which is 100%.
2008-04-08 2:44 pm
divide 814,000 by 0.45

814,000 / 0.45 = 1,808,888.889
2008-04-08 2:47 pm
814000 ÷ 45%
= 814000 ÷ 45/100
= 814000 x 100/45
= 81400000/45
= 1808888 8/9


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