What does $12.50 + 4% increase = ?

2008-05-09 5:42 pm

回答 (9)

2008-05-09 5:46 pm

✔ 最佳答案

12.50(1.04) = 13.

-John

👍 1 👎 0

2008-05-10 12:48 am

1.04 * 12.50 = $13

👍 1 👎 0

2008-05-10 12:47 am

note
1% of 12.50 = .125
so 4% = 4(.125) = .50
so 12.50 + .50 = $13.00

👍 1 👎 0

2008-05-10 12:47 am

$12.5 x (1 + 4%)
= $12.5 x 104%
= $12.5 x 104/100
= $12.5 x 26/25
= $325/25
= $13

👍 1 👎 0

2008-05-10 12:47 am

I guess it's 13.

參考: My mind.

👍 1 👎 0

2008-05-10 12:46 am

4% of 12.5 is 0.04*12.5=0.5

So a 4% increase on 12.50 is 12.50+0.5=13

👍 1 👎 4

2008-05-12 6:00 pm

4% of $12.50 = 4 x $0.125 = $ 0.50
Answer is $13.00

👍 0 👎 0

2008-05-10 12:52 am

4% of 12.50 = 12.5 Ã 4/100 = 0.5
12.5 + 0.5 = $ 13
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👍 0 👎 0

2008-05-10 12:51 am

$13.00

👍 0 👎 0