Jowls1017
Jowls1017
15-03-2016
Mathematics
contestada
What is 21 decreased by 25%
Respuesta :
apologiabiology
apologiabiology
15-03-2016
find 25%
25%=25/100=0.25
25% of 21
0.25 times 21=5.25
21 decreased by 5.25
21-5.25
15.75
Answer Link
zexius
zexius
15-03-2016
It's 15.75.
You do
1 - 0.25
(because 25%) and get
0.75
.
Do
21 × 0.75
and it will give you the final answer, which is
15.75
Answer Link
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