Question

Маша купила 3 порции мороженого по 7 руб. И 2 порции мороженого по 9 руб. Сколько сдачи она получила с пятидесяти рублей. Схема помогите

Answer 1

1) 7*3 = 21 
2) 2*8=18
3) 21 +18= 39 
4) 50-39=11 останется у маши

Answer 2

Мороженое за семь рублей-21 рубль
мороженое за девять рублей-18 рублей
всего денег-50
потрачено-39 рублей
1)50-39=11
ответ:Сдачи будет равно 11 рублей

Answer 3

Calculating Change for Ice Cream Purchase

To calculate the change Masha received after buying 3 portions of ice cream at 7 rubles each and 2 portions at 9 rubles each, we can follow these steps:

1. Calculate the total cost of the ice cream: - 3 portions at 7 rubles each = 3 * 7 = 21 rubles - 2 portions at 9 rubles each = 2 * 9 = 18 rubles - Total cost = 21 + 18 = 39 rubles

2. Determine the change received: - Masha paid with 50 rubles - Change = Amount paid - Total cost of ice cream = 50 - 39 = 11 rubles

So, Masha received 11 rubles in change after purchasing the ice cream.

Calculation Steps

1. Calculate the total cost of the ice cream: - 3 portions at 7 rubles each = 3 * 7 = 21 rubles - 2 portions at 9 rubles each = 2 * 9 = 18 rubles - Total cost = 21 + 18 = 39 rubles.

2. Determine the change received: - Masha paid with 50 rubles - Change = Amount paid - Total cost of ice cream = 50 - 39 = 11 rubles.

Therefore, Masha received 11 rubles in change after purchasing the ice cream.