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okay I took this test I got these questions wrong I was wondering if any of you could help me better understand what it is I am supposed to do
 one year ago
 one year ago
okay I took this test I got these questions wrong I was wondering if any of you could help me better understand what it is I am supposed to do
 one year ago
 one year ago

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Alli474Best ResponseYou've already chosen the best response.0
here is one of them find the percent increase from 125 to 130
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
You must be careful with these kind of problems: because it increases from 125 to 130, you'll have to compare the increase of 5 with the original number (125). So 125 stands for 100%. Some find this formula handy: \[change=\frac{ newold }{ old }\cdot100\%\]
 one year ago

Alli474Best ResponseYou've already chosen the best response.0
wow okay thank you. how about how to write 0.347 as a percent
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
Always convert a fraction to a pecentage by multiplying with 100
 one year ago

Alli474Best ResponseYou've already chosen the best response.0
and how would I write 65% as a fraction or mixed number in the simplest form
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
Do the opposite: divide by 100, getting\[\frac{ 65 }{ 100 }\]then simplify...
 one year ago

Alli474Best ResponseYou've already chosen the best response.0
when something asks what is 159 is 30% of a number that like when you said multiply 30% by one hundred sorry by the way am struggle in math and I am so happy you are helping understand it
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
If 159 is 30% of a number and you want to know what that number is: Divide 159 by 30 to get 1%. Then multiply by 100.
 one year ago

Alli474Best ResponseYou've already chosen the best response.0
ok Jackets are on sale for 25% off. If the original price of a jacket is $120, what is the sale price? how would I do this
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
So $120 stands for 100%. If there is 25% off, the price goes down with a quarter, which is $30. New price: $90. Another way of doing this: look at what will be left: 25% off means: there is only 75% left, or three quarters (0.75). So 0.75*120=90. New price is $90.
 one year ago

Alli474Best ResponseYou've already chosen the best response.0
oh okay thank you now hope next time I do better
 one year ago
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