Question

Как изменится произведение двух положительных чисел, если одно из них увеличить на 10%, а другое на 20%?

Answer 1

Если одно число -х, другое -у, то их произведение ху.
Стало одно число -1,1х, другое -1,2у, тогда произведение их -1,1х*1,2у=1,32ху
Получается, что произведение увеличилось в 1,32 раза

Answer 2

Calculating the Change in the Product of Two Positive Numbers

When one positive number is increased by 10% and the other by 20%, the change in the product of the two numbers can be calculated as follows:

Let's assume the two positive numbers are a and b.

The first number, a, is increased by 10%, so the new value is 1.1a. The second number, b, is increased by 20%, so the new value is 1.2b.

The product of the two new values is 1.1a * 1.2b.

To find the change in the product, we can compare it to the original product, which is ab.

The change in the product can be calculated as: Change = (1.1a * 1.2b) - ab

Let's calculate the change in the product using this formula.

Calculation

The change in the product of the two positive numbers when one is increased by 10% and the other by 20% is given by: Change = (1.1a * 1.2b) - ab

Conclusion

The change in the product of the two positive numbers can be calculated using the formula Change = (1.1a * 1.2b) - ab. This will give the difference between the product of the increased numbers and the product of the original numbers.