Question

Бабушка с внуком пошли за покупками. Бабушка потратила на вещи для внука 450 р. - 2/3 всех денег, которые она брала с собой. Сколько денег осталось у бабушки?

Answer 1

450:2×3=675 рублей бабушка взяла с собой
675-450=225рублей у бабушки осталось

Answer 2

Calculation of Remaining Money

To calculate how much money is left with the grandmother after spending 450 rubles on items for her grandson, we need to determine the total amount of money she had with her.

According to the information provided, the 450 rubles spent on the grandson's items represent 2/3 of all the money the grandmother had taken with her.

To find the total amount of money, we can set up the following equation:

2/3 * Total Money = 450 rubles

To solve for the total money, we can multiply both sides of the equation by the reciprocal of 2/3, which is 3/2:

Total Money = (450 rubles) * (3/2)

Calculating this expression gives us:

Total Money = 675 rubles

Therefore, the grandmother initially had 675 rubles with her.

To find out how much money is left, we subtract the amount spent from the total amount:

Remaining Money = Total Money - Amount Spent

Remaining Money = 675 rubles - 450 rubles

Calculating this expression gives us:

Remaining Money = 225 rubles

Therefore, the grandmother has 225 rubles left after spending 450 rubles on items for her grandson.