Shopping malls offer discounts, including a 70% discount for clothing and a 20% discount for stationery. How much does Xiao Ming actually pay for a 200 yuan dress and a 120 yuan schoolbag?

Clothes: 200 × 70% = 140 (yuan); schoolbag: 120 × 80% = 96 (yuan); total price: 140 + 96 = 236 (yuan). Answer: the actual cost is 236 yuan

Shopping malls offer discounts, including 50% discount for clothing and 80% discount for stationery. How much does Xiao Ming actually pay for a dress with the original price of 320 yuan and a schoolbag with the original price of 120 yuan?

320 × 50% + 120 × 80%, = 160 + 96, = 256 yuan; a: actually 256 yuan

In a shopping mall, there is a discount of 50% for clothing and 80% for stationery. Xiaoming has to pay ()
A. 184 yuan B. 256 yuan C. 316 yuan D. 440 yuan

320 × 50% + 120 × 80% = 160 + 96 = 256 (yuan) a: the actual cost is 256 yuan

Shopping malls offer discounts, including 50% discount for clothing and 20% discount for stationery. How much does Xiao Ming actually have to pay for a 320 yuan dress and a 120 yuan schoolbag?

320×0.5+120×0.8＝256

Shopping promotion, including 50% discount for clothing and 20% discount for school supplies. Xiao Ming bought a dress with the original price of 320 yuan and a schoolbag with the original price of 120 yuan, how much is the actual price
Shopping promotion, including clothing 50% off, school supplies 20% off. Xiaoming to buy an original price of 320 yuan clothes and the original price of 120 yuan schoolbag, the actual total to pay how much?

320×50％+120×80％
=160+96
=256 yuan
A: the total cost is 256 yuan

The price of a commodity is a yuan, which is reduced by 10%, and then it is reduced by 10%. The sales volume increases sharply. The store decides to increase the price by 20%. After the increase, the price of this commodity is ()
A. A yuan B. 1.08a yuan C. 0.972a yuan D. 0.96a yuan

The price after the first price reduction is a × (1-10%) = 0.9A yuan, the price after the second price reduction is 0.9A × (1-10%) = 0.81a yuan, the price after 20% price increase is 0.81a × (1 + 20%) = 0.972a yuan, so C

The price of a certain commodity is a yuan. After a 10% reduction, the price of the commodity is reduced by 10%. The sales go up all of a sudden. The shopping mall decides to raise the price by 20%. The shopping mall decides to raise the price by 20%. How much is the price of this commodity

Hello: ax (1-10%) x (1-10%) x (1 + 20%) = ax0.9x0.9x1.2 = 0.972a yuan ~ if you agree with my answer, please timely click the [adopt as satisfactory answer] button ~ ~ the mobile phone questioner can comment on [satisfied] in the upper right corner of the client. ~ your adoption is my driving force ~ ~ ~ if there are any new questions, please don't

If a commodity with a unit price of 40 yuan is bought in a shopping mall and sold at a unit price of 60 yuan, 300 items can be sold every day. According to the sales experience, 20 more items can be sold every day for every 1 yuan price reduction. Suppose that each price reduction x (yuan) and every day sales y (pieces), the maximum profit w (yuan) can be obtained every day. (1) find out the functional relationship between Y and X; (2) whether 6000 yuan is the daily sales What is the maximum profit of the product? If yes, please explain the reason; if not, ask for the maximum profit, what is the selling price of this commodity?

According to the meaning of the question: (1) y = 300 + 20x (2 points) (2) w = (60-x-40) (300 + 20x) = (20-x) (300 + 20x) = - 20x2 + 100x + 6000 = - 20 (X-52) 2 + 6125 (4 points), where 0 ≤ x ≤ 20 (5 points) when x = 52, w has the maximum value, the maximum value is 6125. ∵ 6000 < 61256000 is not the maximum profit, (6 points) ∵ 60-2.5 = 57.5, the selling price should be 57.5 yuan. (7 points)

The original price of a store is 400 yuan, and the price of a shopping mall is reduced by 20%, and then increased by 20%. How much is the current price of this commodity?

384 yuan

If all commodities in a shopping mall are reduced by 15%, then the current price is ()% of the original price, plus () discount

If all commodities in a shopping mall are reduced by 15%, the current price is (85)% of the original price, plus (8.5%) discount

Shopping malls offer discounts, including a 70% discount for clothing and a 20% discount for stationery. How much does Xiao Ming actually pay for a 200 yuan dress and a 120 yuan schoolbag?