Question

Цена хризантемы - a р., а цена розы - на 30 р больше . Запишите на математическом языке: a) цену розы; б) стоимость пяти хризантем; в) стоимость трёх роз; г) стоимость букета из пяти хризантем и трёх роз.

Answer 1

Ответ:

Пошаговое объяснение:

а)

а+30

б)

5*а

в)

3*(а+30)

г)

5а+3*(а+30)

Answer 2

Ответ:

Хризантема- а

Роза- а+30

а)а+30

б)5а,типо(5*а)

в)5а+3(а+30)=5а+3а+90=8а+90

Пошаговое объяснение:

Answer 3

Mathematical Representation of Flower Prices

The given information states that the price of a chrysanthemum is a rubles, and the price of a rose is 30 rubles more than that of a chrysanthemum.

a) Price of a rose: Let's represent the price of a rose as (a + 30) rubles.

b) Cost of five chrysanthemums: The cost of five chrysanthemums can be represented as 5a rubles.

c) Cost of three roses: The cost of three roses can be represented as 3(a + 30) rubles.

d) Cost of a bouquet of five chrysanthemums and three roses: The total cost of a bouquet consisting of five chrysanthemums and three roses can be represented as 5a + 3(a + 30) rubles.

So, the mathematical representation of the given information is as follows: a) Price of a rose: (a + 30) rubles b) Cost of five chrysanthemums: 5a rubles c) Cost of three roses: 3(a + 30) rubles d) Cost of a bouquet of five chrysanthemums and three roses: 5a + 3(a + 30) rubles