Question

4,28 в виде неправильной несократимой дроби Две целых три четвёртых в виде десятичной дроби

Answer 1

4,28 = 4 28/100 = 4 7/25 = 107/25

2 3/4 = 2,75

Answer 2

Expressing 4.28 as an Improper Irreducible Fraction

To express 4.28 as an improper irreducible fraction, we first convert the decimal to a fraction and then simplify it.

The whole number part of 4.28 is 4, and the decimal part is 0.28. To convert the decimal part to a fraction, we can use the fact that 0.28 is equivalent to 28/100. Simplifying this fraction gives us 7/25.

So, 4.28 as an improper irreducible fraction is 4 7/25.

Two and Three Quarters as a Decimal Fraction

To express two and three quarters as a decimal fraction, we can simply add the whole number part (2) to the fraction part (3/4) in decimal form.

2 + 3/4 = 2.75

Therefore, two and three quarters in decimal form is 2.75.