Question

Преобразования обыкновенной дроби в десятичную и десятичной дроби в обыкновенную дробь. Урок 1 В саду растут 11 яблонь и 14 грушевых деревьев. Сколько частей всех деревьев в саду составляют яблони? Какую часть составляют грушевые деревья? Запиши ответ в виде десятичной дроби.Яблони составляют часть(и) всех деревьев, а груши —часть(и) побыстреййй пжжпджжж

Answer 1

Ответ:

яблони 11/25 ; груши 14/25

25=11+14-все деревьядеревьядеревьдеревья

Пошаговое объяснение:

Answer 2

To convert a fraction to a decimal, you divide the numerator (the top number) by the denominator (the bottom number). To convert a decimal to a fraction, you write the decimal as a fraction with the decimal part as the numerator and the appropriate power of 10 as the denominator.

Let's solve the problem you provided step by step.

Converting a Fraction to a Decimal:

We are given that there are 11 apple trees and 14 pear trees in a garden. We need to find the fraction of all the trees in the garden that are apple trees.

To find the fraction, we divide the number of apple trees by the total number of trees (apple trees + pear trees).

The fraction of apple trees in the garden is given by: 11 / (11 + 14)

To convert this fraction to a decimal, we divide the numerator (11) by the denominator (11 + 14 = 25): 11 / 25 = 0.44 [[1]].

Therefore, the fraction of all the trees in the garden that are apple trees is 0.44.

Converting a Decimal to a Fraction:

To convert a decimal to a fraction, we write the decimal as a fraction with the decimal part as the numerator and the appropriate power of 10 as the denominator.

Since we found that the fraction of apple trees in the garden is 0.44, we can convert this decimal to a fraction.

The decimal 0.44 can be written as the fraction: 44 / 100

Simplifying this fraction by dividing both the numerator and denominator by their greatest common divisor (which is 4), we get: 11 / 25

Therefore, the fraction of all the trees in the garden that are apple trees is also 11/25.

To summarize: - The fraction of all the trees in the garden that are apple trees is 11/25. - The fraction of all the trees in the garden that are pear trees is 14/25.

I hope this helps! Let me know if you have any further questions.