Question

Вырази в виде обыкновенной дроби 0,375, 0,65, 0,16 Вырази в процентах до 1% (0.326 2/7 1/3) сколько 0,3кг. к 1,2кг в процентах?

Answer 1

0.65=65%
0.16=16%
0.3=3%
1.2%=12%

Answer 2

Converting Decimals to Fractions:

To express the decimals 0.375, 0.65, and 0.16 as fractions, we can follow these steps:

1. Count the number of decimal places in each decimal number. - 0.375 has 3 decimal places. - 0.65 has 2 decimal places. - 0.16 has 2 decimal places.

2. Write the decimal number as the numerator of the fraction. - For 0.375, the numerator is 375. - For 0.65, the numerator is 65. - For 0.16, the numerator is 16.

3. Write the denominator as a power of 10, with the same number of decimal places as the numerator. - For 0.375, the denominator is 1000 (10 raised to the power of 3). - For 0.65, the denominator is 100 (10 raised to the power of 2). - For 0.16, the denominator is 100 (10 raised to the power of 2).

Therefore, the fractions equivalent to 0.375, 0.65, and 0.16 are:

- 0.375 can be expressed as 375/1000. - 0.65 can be expressed as 65/100. - 0.16 can be expressed as 16/100.

Converting Fractions to Percentages:

To express the fractions 0.326, 2/7, and 1/3 as percentages, we can follow these steps:

1. Convert the fraction to a decimal by dividing the numerator by the denominator. - For 0.326, the decimal equivalent is 0.326. - For 2/7, the decimal equivalent is 0.2857 (rounded to four decimal places). - For 1/3, the decimal equivalent is 0.3333 (rounded to four decimal places).

2. Multiply the decimal by 100 to convert it to a percentage. - For 0.326, the percentage equivalent is 32.6%. - For 2/7, the percentage equivalent is 28.57% (rounded to two decimal places). - For 1/3, the percentage equivalent is 33.33% (rounded to two decimal places).

Therefore, the percentages equivalent to 0.326, 2/7, and 1/3 are:

- 0.326 is approximately 32.6%. - 2/7 is approximately 28.57%. - 1/3 is approximately 33.33%.

Calculating the Percentage of 0.3 kg to 1.2 kg:

To calculate the percentage of 0.3 kg to 1.2 kg, we can follow these steps:

1. Divide the smaller value (0.3 kg) by the larger value (1.2 kg). - 0.3 kg divided by 1.2 kg is 0.25.

2. Multiply the result by 100 to convert it to a percentage. - 0.25 multiplied by 100 is 25%.

Therefore, 0.3 kg is 25% of 1.2 kg.

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