Question

3. У Мадины было 3000тг. Она потратила часть этих денег на покупку сладостей и части на покупку куклы. Сколько денег осталось у Мадины? помогите пожалуйста

Answer 1

Пошаговое объяснение:

у неё было 3000тг, она потратила некую часть денег , и ещё раз потратила, а сколько не известно, значит задача не решаемая

Answer 2

Answer in detail. 3. Madina had 3000 tenge. She spent part of this money on buying sweets and part on buying a doll. How much money did Madina have left? Please help.

This is a math word problem that can be solved by using algebra. First, we need to translate the problem into an equation. Let x be the amount of money Madina spent on sweets, and y be the amount of money she spent on a doll. Then, the equation is:

3000 - x - y = z

where z is the amount of money Madina had left. To solve for z, we need to know the values of x and y. However, the problem does not give us these values directly. Instead, it tells us that Madina spent part of her money on sweets and part on a doll. We need to find out what these parts are.

One way to do this is to use fractions. For example, if Madina spent 1/5 of her money on sweets, then x = 3000 * 1/5 = 600. Similarly, if she spent 3/10 of her money on a doll, then y = 3000 * 3/10 = 900. Then, we can plug these values into the equation and solve for z:

3000 - 600 - 900 = z z = 1500

This means that Madina had 1500 tenge left after buying sweets and a doll. Alternatively, we can use percentages instead of fractions. For example, if Madina spent 20% of her money on sweets, then x = 3000 * 20/100 = 600. Similarly, if she spent 30% of her money on a doll, then y = 3000 * 30/100 = 900. Then, we can use the same equation and get the same answer:

3000 - 600 - 900 = z z = 1500

This is one possible solution to the problem. However, there may be other ways to solve it, depending on how Madina divided her money. For example, if she spent 1/4 of her money on sweets and 1/3 of her money on a doll, then x = 3000 * 1/4 = 750 and y = 3000 * 1/3 = 1000. Then, z = 3000 - 750 - 1000 = 1250. This means that Madina had 1250 tenge left in this case.

To check your answer, you can use online math solvers or calculators that can help you with algebra problems. Some examples are [Google Translate](https://translate.google.ru/?hl=en&tab=TT), [Yandex Translate](https://translate.yandex.com/en/translator/Russian-English), [Mathway](https://www.mathway.com/), [Microsoft Math Solver](https://mathsolver.microsoft.com/en/solver), and [Symbolab](https://www.symbolab.com/solver). You can also use these tools to translate the problem from Russian to English, or vice versa. I hope this helps you understand the problem and how to solve it.