question is below
Peter paid p dollars for v visits to the swimming pool last summer. If each visit cost $4, which equation represents the total amount he paid for swimming pool visits?
@mathmate
What would be the answer if Peter made 5 visits?
$20 @mathmate
Good! How did you find $20?
@mathstudent55 peter went 5 times and each time is $4 or a easier way 4 x 5= 20
@mathmate *
Absolutely true! If, instead of going 5 times, he went v times, how much would it cost him?
well you dont know how many visits he did so you dont know @mathmate
@mathmate do you need the answer choices?
The answer is to replace 5 visits what you don't know by the symbol v. The day we know what v is, we know how much he paid. Can you try to get the answer? It will not be a simple number.
p = v + 4 v = 4p v = p + 4 p = 4v
Remember, instead of $4*5, it will be $4 times the number of visits, represented by the symbol v. You should also be able to find it on the list of choices.
@mathmate ^ choices above
Using " instead of $4*5, it will be $4 times the number of visits, represented by the symbol v." do you find a suitable choice?
@mathate I think its b
@mathmate
b says 4p, but you already know that p=16$, so 4p becomes 16$ whatever the number of visits "v". So it does not sound reasonable, does it?
my other choice was d. @mathmate
Did you replace 5 visits by "v" visits?
@mathmate yes and It sound and looks right
So what is your choice?
@mathmate d.
Yep, you got the answer!
@mathmate yay ty so much you awesome
you're welcome!
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