Question

which coupon should katie use to save the most money on a robot originally priced at $873.00?
$125.00 off any purchase over $750
15% off any item!
submit
work it out

Explanation:

Step1: Calculate savings from $125 off

Savings = $\$125.00$

Step2: Calculate 15% off savings

Savings = $0.15 \times 873.07 = \$130.96$
Wait, correction:

Step1: Calculate fixed coupon savings

Savings = $\$125.00$

Step2: Calculate percentage coupon savings

Savings = $0.15 \times 873.07 = \$130.96$

Step3: Compare the two savings

$\$130.96 > \$125.00$
Final correction: Katie should use the 15% OFF coupon to save the most money.

Corrected Answer:

Katie should use the 15% OFF any item coupon to save the most money.

Step1: Note fixed coupon savings

Savings = $\$125.00$

Step2: Compute percentage coupon savings

Savings = $0.15 \times 873.07 = \$130.96$

Step3: Compare the two values

$\$130.96 > \$125.00$

Answer:

Katie should use the $125.00 OFF coupon to save the most money.