Question

Зарплата инженера равна 90 рублям.За квартиру он платит 1/10(в дробях)часть зарплаты, на питание уходит 1/3( в дробях) часть зарплаты и 1% зарплаты стоит подписка на газеты. Вычисли, сколько денег потребовалось на каждый вид расходов.

Answer 1

На квартиру: 90:10=9 рублей
На еду: 90:3=30 рублей
На газету: 90:100=90 копеек

Answer 2

Calculation of Expenses

To calculate the amount of money required for each type of expense, let's break down the given information step by step.

1. Salary of the engineer: 90 rubles.

2. Rent for the apartment: The engineer pays 1/10 (in fraction) of their salary for rent. To calculate this, we can multiply the salary by 1/10: - Rent = Salary * 1/10 = 90 * 1/10 = 9 rubles.

3. Food expenses: The engineer spends 1/3 (in fraction) of their salary on food. To calculate this, we can multiply the salary by 1/3: - Food expenses = Salary * 1/3 = 90 * 1/3 = 30 rubles.

4. Subscription to newspapers: The engineer spends 1% of their salary on a newspaper subscription. To calculate this, we can multiply the salary by 1% (or 0.01): - Newspaper subscription = Salary * 0.01 = 90 * 0.01 = 0.9 rubles.

Therefore, the amount of money required for each type of expense is as follows: - Rent: 9 rubles - Food expenses: 30 rubles - Newspaper subscription: 0.9 rubles.

Please note that the given information does not provide details about other expenses, such as utilities, transportation, or savings. If you have any further questions or need assistance with anything else, feel free to ask!