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Nana76 [90]
3 years ago
11

A particular lawn mower is on sale at two different stores the original price at both stores was $130. Watson’s garden shop is a

dvertising the lawn mower for 50% off. Hartman’s home center reduced the mower 40%, and then took an additional 15% off the reduced price. Which lawn mower is the better deal?
Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0

Answer:

The deal of Watson’s garden shop is better.

Step-by-step explanation:

Given,

The original price = $ 130,

After 50% off,

The new price would be,

P_1=130\times \frac{(100-50)}{100}

=\frac{130\times 50}{100}

=\frac{6500}{100}

=\$ 65

While, after 40% off then additional 15% off,

The new price would be,

P_2= 130\times \frac{(100-40)}{100}\times \frac{(100-15)}{100}

=130\times \frac{60}{100}\times \frac{85}{100}

=\frac{663000}{10000}

=\$ 66.30

∵ 66.30 > 65

Hence, first deal is better.

matrenka [14]3 years ago
4 0

Answer:

Watson's garden shop has the better deal on the lawn mower.

Hope this helped :)

Step-by-step explanation:

Watson's $130 - 50% = $65

Hartman's $130 - 40% = $78

                  $78 - 15% = About $66

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