SAT Math Prep: Finding Averages
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Uploader Comments (PrepInteractive)
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All Comments (7)
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so easy, and i only got 1400 on sat.....
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How did you get 132?
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wahhhh??? O.O imma fail the SAT's....smfh
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how did you get 44
Ultimatepiston 1 year ago
@Ultimatepiston 44 is given in the question. It is the average of the 3 numbers 32, 48, and x. You use this to figure out what x is.
PrepInteractive 1 year ago
@PrepInteractive ok i see but how do you get 132
Ultimatepiston 1 year ago
@Ultimatepiston To solve for x, you first have to get rid of the denominator 3 on the left side of the equation. To do this, you multiply both sides of the equation by 3. 3 x 44 = 132.
PrepInteractive 1 year ago