Dandan took 10 yuan to buy milk. 1000 grams 9 yuan 5 jiao, 125 grams 1 yuan 3 jiao, 100 grams 1 yuan 1 jiao

Dandan took 10 yuan to buy milk. 1000 grams 9 yuan 5 jiao, 125 grams 1 yuan 3 jiao, 100 grams 1 yuan 1 jiao

A choice: 1000 grams of 9 yuan and 50 cents is equivalent to 100 grams and 95 cents
Option B: 125 grams of 1 yuan and 3 Jiao is equivalent to 100 grams of 1 yuan and 4 Fen
C choice: 100 grams, 1 yuan and 10 cents
Comparison can be found converted into the same weight of milk, price: a

Yang Yang's mother bought a box of milk, paid 70 yuan and recovered 5.2 yuan. How much is each box of this kind of milk? There are 12 boxes in a box

Each box (70-5.2) divided by 12 = 64.8 divided by 12 = 5.4 yuan

There are two kinds of plates of the same size, one is 4.8 yuan each, and the other is 5.2 yuan each. Mother wants to buy eight plates. How can she buy them? How much do she have to pay?

Do you want to save money or spend money? You can buy it any way

My mother went to the supermarket to buy 8 bowls and plates, which cost 14 yuan. She knew that she would buy four plates, which cost 1 yuan each. Then the bowls cost () yuan each

Each bowl is 2.5 yuan
There are 8 bowls and plates. It is known that 4 bowls are bought, so 4 bowls are bought
A total of 14 yuan was spent. 4 * 1 = 4 yuan was spent on buying dishes, so 14-4 = 10 yuan was spent on buying bowls
So 10 / 4 of each bowl is 2.5 yuan