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OpenStudy (anonymous):
math
OpenStudy (anonymous):
@mathmath333
OpenStudy (anonymous):
@Math2400
OpenStudy (anonymous):
75 x .28
OpenStudy (anonymous):
what do you get from that?
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hero (hero):
There's a mental technique that works for a problem like this. If you understand that 28% is really 28/100, then you can reduce 28/100 to 7/25.
So then the question becomes what is 7/25 of 75? From here you can simply divide 75 by 25 and then multiply the result by 7 to get the correct answer.
hero (hero):
@urbanmorgans, any thoughts on this?
OpenStudy (anonymous):
yep but still need u
hero (hero):
How much of what I explained did you understand?
OpenStudy (anonymous):
0.28
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OpenStudy (anonymous):
the part of 7/25
OpenStudy (anonymous):
so was i correct
hero (hero):
Maybe someone else should help.
OpenStudy (anonymous):
why am i off
OpenStudy (anonymous):
with percentages, move the decimal to the front of the number and times it by the number you want the percentage from.
ex. 100 x 25% ---> 100 x .25 = 25
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OpenStudy (anonymous):
Does that make sense?
hero (hero):
Did anyone understand my attempt at an explanation?