A commodity is priced at a 30% profit margin, and then sold at a 20% discount to earn a profit of 32 yuan. How much is the cost of this commodity? Application questions, urgent, good, reward!

A commodity is priced at a 30% profit margin, and then sold at a 20% discount to earn a profit of 32 yuan. How much is the cost of this commodity? Application questions, urgent, good, reward!

32/((1+30%)*0.8-1)=800

If a commodity is sold at 80% of the price, it can still get 20% profit. What is the expected profit in the pricing period______ ．

Suppose the price is 1, then the current price is: 1 × 80% = 0.8; 0.8 △ 1 + 20%, = 0.8 △ 120%, = 23; (1-23) △ 23, = 13 △ 23, = 50%; a: the expected profit in the pricing period is 50%. So the answer is: 50%

Hongqi shopping mall bought back a batch of goods and priced them at 20% profit. Due to poor quality, it could only sell them at 80% of the price, resulting in a loss of 400 yuan
How much is the cost of this batch of goods

1+20%*0.8=0.96
1-0.96=0.04
400 △ 0.04 = 10000 yuan

75 to 5 / 3

75 to 5 / 3
Multiply by 12
=9：20

0.75 * 0.04 means ()

3 / 4 of 0.04
=0.03

0.75 △ 5 / 7

0.75 △ 5 / 7
=3 / 4 ／ 5 / 7
=3 / 4 × 7 / 5
=21 out of 20
I'm glad to answer for you, the 1900 team will answer for you
Please click the [select as satisfactory answer] button below

（15-7.5）x=0.75*2

(15-7.5)x=0.75*2
7.5x＝1.5
x＝1.5/7.5
x＝0.2

（-0.25+7/4）÷【0.5-（0.75）*（4/3-4）】

Original formula = 6 / 4 ÷ (1 / 2-3 / 4 * - 8 / 3)
=6/4÷（5/2）
=6/4*2/5
=6/10
=0.6

Five out of seven * () = 0.75 * () = a * () (a is not equal to 0)

5 out of 7 * (7 out of 5) = 0.75 * (4 out of 3) = a * (1 out of a) (a is not equal to 0)

What is 6-0.75 out of 5?

6/5-0.75=6/5-3/4=9/20=0.45
6/5-0.75=1.2-0.75=0.45