A lamp was on sale for 25% off its regular price of $80. Craig had a coupon that took an additional 25% off the sale price.
What was the final price that Craig had to pay?

$45

Step-by-step explanation:

The sale price changed from $80 to 60, then with the coupon another 25% was taken off leading it to come to a price of $45

$80 x .75 = 60

$60 x .75 = 45

(.75 is for the price of the original value that he will be paying later)

answer: all the values are within because it has a pattern that repeats from -6 to 4.

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step-by-step explanation: