Each year, Terrell buys a plane ticket to visit his grandmother for a week. Last year, he paid $135. This year, he paid $162 . What was the percent increase in the cost of his plane ticket? Show your work.
Wanna work on this together?
20%
Lemme know whenever you're ready to work on this.
Yeah ill work on it?
Awesome. Percent = a part of a whole. Or "a part divided by the whole" The whole will be the original $135. The difference is what we want the 'part' to be. SO.... difference divided by $135. How do we find the difference?
to find the difference i would subtract
132 from 162
Good. Though it's 135 from 162. Be careful with the numbers. :P You get 27. Now what do we do?
part = 27 whole = 135
See this is where i dont know what to do?
What we do is part divided by whole. So, since both are labeled: part = 27 whole = 135 You can tell me what the answer is. There's ONE more step after that.
Does it make sense? I don't want you to give up, because we're almost there.
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