Question

Мария пришла в гости к подруге, чтобы посмотреть соревнования по бадминтону. Она решила принести с собой сладости, поэтому купила 5 шоколадок по ар. и 7 пачек мармеладок по Бр. Запиши формулу стоимости Р покупки. Ответ: P=

Answer 1

Ответ:

P=5а+7б

Вроде все правильно

Answer 2

Calculation of the Total Cost of Purchase

To calculate the total cost of Maria's purchase, we need to multiply the quantity of each item by its respective price and then sum up the individual costs.

Let's assume that the price of each chocolate bar is represented by 'ar' and the price of each pack of marmalade is represented by 'Br'.

The formula to calculate the total cost of the purchase (P) is as follows:

P = (5 * ar) + (7 * Br)

Now, we can substitute the given values into the formula to find the total cost.

Please provide the values of 'ar' and 'Br' so that I can calculate the total cost for you.