Markup and Discount(6

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Transcript Markup and Discount(6

COURSE 3 LESSON 6-6

Markup and Discount

A store sells a skirt that costs the store $40 and marks up the price 25%. What is the selling price for this skirt?

Method 1

Find the markup first. Then find the selling price.

25% of $40 equals the markup.

0.25 • 40 = 10 Multiply to find the markup.

= $10 $40 + 10 = $50 store’s cost + markup = selling price The store sells the skirt for $50.

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COURSE 3 LESSON 6-6

Markup and Discount

(continued)

Method 2

Find the selling price directly.

The selling price equals 100% of the store’s cost plus a markup of 25% of the store’s cost. So, the selling price of the skirt is 100% + 25%, or 125%, of $40.

125% of $40 equals the selling price.

1.25 • 40 = 50 Multiply to find the selling price.

= $50 The store sells the skirt for $50.

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COURSE 3 LESSON 6-6

Markup and Discount

A pair of skis regularly costs $180. The sale price is $108. Find the percent of discount.

discount = regular price – sale price = $180 – $108 Substitute.

= $72 percent of discount = 72 180 Subtract.

discount regular price = 0.4

= 40% Write the fraction as a decimal.

Write the decimal as a percent.

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COURSE 3 LESSON 6-6

Markup and Discount

A shoe store advertises a 35%-off sale. What is the sale price of shoes that regularly cost $94.99?

Method 1

Find the discount first. Then find the sale price.

35% of $94.99 equals the discount.

0.35 • 94.99 = 33.2465

= $33.25

94.99 – 33.25 = 61.74

Multiply to find the discount.

Round to the nearest cent.

regular price – discount = sale price The sale price is $61.74.

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COURSE 3 LESSON 6-6

Markup and Discount

(continued)

Method 2

Find the sale price directly.

The sale price equals 100% of the regular price minus a discount of 35% of the regular price.

The sale price is 100% – 35%, or 65%, of $94.99.

65% of $94.99 equals the sale price.

0.65 • 94.99 = 61.744

Multiply to find the sale price.

= $61.74

Round to the nearest cent.

The sale price is $61.74.

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COURSE 3 LESSON 6-6

Markup and Discount

You buy a CD at the sale price of $6. This is 25% off the regular price. Find the regular price of the CD.

regular price – 25% of regular price = sale price Let

r

= the regular price.

r

– (0.25 •

r

) = 6 Substitute. Write the percent as a decimal.

0.75

r

= 6 0.75

r

0.75

= 6 0.75

r

= 8 Combine like terms: Simplify.

The regular price of the CD is $8.

r

– 0.25

Divide each side by 0.75.

r

= 0.75

r

.

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COURSE 3 LESSON 6-6

Markup and Discount

1.

A pair of shoes costs the store $40. The store sells them for $65.

What is the percent markup?

62.5%

2.

A sweater regularly sells for $49. It is on sale for 20% off. What is the sale price?

$39.20

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