Question

There are three new sets in a Trona school auditorium there are $1574 what is the cost for the

Answer 1

Are you asking 3 x 1,574? 
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I assume so, so here is your answer ---   

    1574
x       3
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         4722 
[ 4722 ]  is your answer.
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If that is what you are asking, {multiplacation}
Then good luck, and hope I helped!

Answer 2

First you will have the do he area model



Then u have to do all of them steps and u will get it!



U have to multiply because of the keyword "Each"