After 90% reduction, you purchase a new soft drink machine on sale for $72. what was the original price of the soft drink machine?

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

hi there, i would be interested to you with your test, may you add the questions and answer options.

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