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Mathematics 16 Online
OpenStudy (grace111):

25 children were invited to a Birthday party and 18 of them attended. What percentage attended?

OpenStudy (sparrow2):

what do you think?

OpenStudy (sparrow2):

do you know what is percent?

OpenStudy (grace111):

I think a percent is often an amount from one hundred

OpenStudy (math&ing001):

18 out of 25 is : 18*100/25 %

OpenStudy (grace111):

So is the answer 72% ?

OpenStudy (math&ing001):

Correct !

OpenStudy (grace111):

Thank you so much for helping :)

OpenStudy (math&ing001):

Can you do it for any value now ? like 20 out of 86 ?

OpenStudy (math&ing001):

And welcome =)

OpenStudy (math&ing001):

Just making sure you understood the concept.

OpenStudy (grace111):

Can you make the question in a sentence please ? xD So sorry , its just I can get the answer more in a sentence

OpenStudy (math&ing001):

Linda bought 86 bulbs, 20 of them were defectuous. What's the percentage of defectuous bulbs ?

OpenStudy (grace111):

Is the answer like around 23 % ?

OpenStudy (math&ing001):

You got it , awesome !

OpenStudy (grace111):

Thank you so much again :D

OpenStudy (math&ing001):

You're much welcome =3

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